Sayer, J. (1958). Aids to male genito-urinary nursing. Bailliere Tindall and Cox.
Cita Chicago (17th ed.)Sayer, John. Aids to Male Genito-urinary Nursing. London: Bailliere Tindall and Cox, 1958.
Cita MLA (9th ed.)Sayer, John. Aids to Male Genito-urinary Nursing. Bailliere Tindall and Cox, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.