Deutschland
Österreich
Schweiz
UK
USA
Norwegen
Finnland
Dänemark| Label: | United Artists Records GmbH UA 35 799 A |
| Genre: | Funk / Soul |
| Style: | Soul, Disco |
| Format: | Vinyl (7" , Single) |
| A | Showdown » Written-By: J. Lynne | 3:02 |
| B | Leave Me In The Morning » Written-By: P. Anka | 2:53 |
| Label: | United Artists Records 13980 |
| Genre: | Funk / Soul |
| Style: | Soul, Disco |
| Format: | Vinyl (7" , Single) |
| A | Showdown » Written-By: J. Lynne | 3:02 |
| B | Leave Me In The Morning » Written-By: P. Anka | 2:53 |
| Label: | United Artists Records UA-XW601-X |
| Genre: | Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7" , Single , Promo) |
| A | Showdown (Mono) | 3:02 |
| B | Showdown (Stereo) | 3:02 |
| Label: | United Artists Records UA-XW601-X |
| Genre: | Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7") |
| A | Showdown (Mono) | 3:02 |
| B | Leave Me In The Morning | 2:40 |
| Label: | United Artists Records UP 35799 |
| Genre: | Funk / Soul |
| Style: | Soul, Disco |
| Format: | Vinyl (7" , Single) |
| A | Showdown » Written-By: J. Lynne | 3:02 |
| B | Leave Me In The Morning » Arranged By: Harris » Written-By: Anka | 2:53 |
| Label: | United Artists Records UA-XW601-X |
| Genre: | Funk / Soul |
| Style: | Soul |
| Format: | Vinyl (7" , 45 RPM , Promo) |
| A | Don't Leave Me In The Morning (Mono) | 2:53 |
| B | Don't Leave Me In The Morning (Stereo) | 2:53 |
| Label: | United Artists Records UA 35799 |
| Genre: | Funk / Soul |
| Style: | Funk, Disco |
| Format: | Vinyl (7" , 45 RPM) |
| A | Showdown » Written-By: J. Lynne | 3:02 |
| B | Don't Leave Me In The Morning » Written-By: P. Anka | 2:53 |