Kronhausen, P., & Kronhausen, E. (1978). The complete book of erotic art. Bell.
Lua i Stíl Chicago (17ú heag.)Kronhausen, Phyllis, agus Eberhard Kronhausen. The Complete Book of Erotic Art. New York: Bell, 1978.
Lua MLA (8ú heag.)Kronhausen, Phyllis, agus Eberhard Kronhausen. The Complete Book of Erotic Art. Bell, 1978.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.