Gaines, S., & Churcher, S. (1994). Obsession: The lives and times of Calvin Klein / Steven Gaines and Sharon Churcher. Carol.
Lua i Stíl Chicago (17ú heag.)Gaines, Steven, agus Sharon Churcher. Obsession: The Lives and Times of Calvin Klein / Steven Gaines and Sharon Churcher. New York [u.a.]: Carol, 1994.
Lua MLA (8ú heag.)Gaines, Steven, agus Sharon Churcher. Obsession: The Lives and Times of Calvin Klein / Steven Gaines and Sharon Churcher. Carol, 1994.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.