Isensee, R. (1999). Are you ready?: The gay man's guide to thriving at midlife (1. Auflage.). Alyson.
Lua i Stíl Chicago (17ú heag.)Isensee, Rik. Are You Ready?: The Gay Man's Guide to Thriving at Midlife. 1. Auflage. Los Angeles [u.a.]: Alyson, 1999.
Lua MLA (8ú heag.)Isensee, Rik. Are You Ready?: The Gay Man's Guide to Thriving at Midlife. 1. Auflage. Alyson, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.