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Dänemark| Label: | Epic 49 05931 |
| Genre: | Rock |
| Style: | Pop Rock |
| Format: | Vinyl (12" , 33 ⅓ RPM) |
| A | Ruthless People » Mixed By: Gary Langan » Producer: Daryl Hall, David A. Stewart, Mick Jagger | 6:56 |
| B | I'm Ringing » Producer: Gary Langan, Mick Jagger | 4:20 |
| Label: | Epic 45-11022 |
| Genre: | Pop, Rock, Stage & Screen |
| Style: | Pop Rock |
| Format: | Vinyl (7") |
| A | Ruthless People | 3:40 |
| B | Ruthless People | |
| Label: | Epic ARI 2017 |
| Genre: | Pop, Rock |
| Style: | Pop Rock, Classic Rock |
| Format: | Vinyl (7" , Promo , 45 RPM , Single) |
| 1 | Ruthless People | |
| Label: | Epic 34-06211 |
| Genre: | Rock, Pop, Stage & Screen |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | Ruthless People » Written-By, Producer: D. Hall, D. Stewart, M. Jagger | 3:40 |
| B | I'm Ringing » Co-producer: Gary Langan » Written-By, Co-producer: M. Jagger | 4:20 |
| Label: | Epic 34-06211 |
| Genre: | Rock, Pop, Stage & Screen |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Single) |
| A | Ruthless People | 3:40 |
| B | I'm Ringing | 4:20 |
| Label: | Epic 34-06211 |
| Genre: | Rock, Pop, Stage & Screen |
| Style: | Pop Rock |
| Format: | Vinyl (7" , 45 RPM , Promo) |
| A | Ruthless People | 3:40 |
| B | Ruthless People | 3:40 |