Sayer, J. (1958). Aids to male genito-urinary nursing. Bailliere Tindall and Cox.
Lua i Stíl Chicago (17ú heag.)Sayer, John. Aids to Male Genito-urinary Nursing. London: Bailliere Tindall and Cox, 1958.
Lua MLA (9ú heag.)Sayer, John. Aids to Male Genito-urinary Nursing. Bailliere Tindall and Cox, 1958.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.