| 1979 | Unknown | Polydor PS 1081First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | Belgium | Polydor 2121 383 / Polydor WHO 2First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1979 | Canada | MCA Records MCA-41053First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | France | Polydor WHO 2 / Polydor 2121 383First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1979 | Ireland | Polydor Who 2 / Polydor 2121 383First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | Italy | Polydor 2121 383First year7", 45 RPM, Single, Stereo | 7", 45 RPM, Single, Stereo |
| 1979 | Netherlands | Polydor 2229 213 / Polydor WHO 2First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | Scandinavia | Polydor WHO 2 / Polydor 2229 213First year7", Single, 45 RPM | 7", Single, 45 RPM |
| 1979 | South Africa | Polydor PS 1081 / Polydor 2121 383First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | Spain | Polydor 21 21 383 / Polydor 2121 383First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | US | MCA Records MCA 41053First year7" | 7" |
| 1979 | US | MCA Records MCA-41053First year7", 45 RPM, Single, Promo · Promo | 7", 45 RPM, Single, Promo · Promo |
| 1979 | US | MCA Records MCA-41053First year7", 45 RPM, Single, Promo, Stereo · Promo | 7", 45 RPM, Single, Promo, Stereo · Promo |
| 1979 | UK | Polydor WHO 2 / Polydor 2121 383First year7", 45 RPM, Single | 7", 45 RPM, Single |
| 1979 | UK | Polydor WHO 2 / Polydor 2121 383First year7", 45 RPM, Single | 7", 45 RPM, Single |