| 1978 | Australia | MCA Records MCA 1620First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | Australia | MCA Records MCA 1620First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1978 | Belgium | MCA Records 4C006-61861First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | Canada | Motown MCA-40947 / MCA Records MCA-40947First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | Ecuador | MCA Records 45-33508First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | France | WEA Filipacchi Music PRO 1040First year12", Promo · Promo | 12", Promo · Promo |
| 1978 | France | Not On Label PRO 270AFirst year7", 45 RPM, Single Sided, Single, White Label | 7", 45 RPM, Single Sided, Single, White Label |
| 1978 | Ireland | MCA Records MCA 396First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | Japan | MCA Records VIM-1355 / Motown VIM-1355First year7", Single | 7", Single |
| 1978 | Japan | MCA Records VIM-1355First year7", 45 RPM, Single, Promo, Stereo · Promo | 7", 45 RPM, Single, Promo, Stereo · Promo |
| 1978 | Netherlands | MCA Records 5C 006-61861 / Motown 5C 006-61861First year7", Single, 45 RPM | 7", Single, 45 RPM |
| 1978 | Spain | MCA Records 68 32 168First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1978 | UK | MCA Records 12 MCA 396 / Motown 12 MCA 396First year12", 45 RPM, Single, Limited Edition, Stereo · Limited | 12", 45 RPM, Single, Limited Edition, Stereo · Limited |
| 1978 | UK | MCA Records MCA 396First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1978 | UK | MCA Records MCA 396 / Motown MCA 396First year7", Single, Promo · Promo | 7", Single, Promo · Promo |