Cita APA (7th ed.)
Penner, C. L., & Penner, J. J. (1993). Restoring the pleasure: Complete step-by-step programs to help couples overcome the most common sexual barriers. W. Publishing Group.
Cita Chicago (17th ed.)
Penner, Clifford L., i Joyce J. Penner. Restoring the Pleasure: Complete Step-by-step Programs to Help Couples Overcome the Most Common Sexual Barriers. Tennessee: W. Publishing Group, 1993.
Cita MLA (9th ed.)
Penner, Clifford L., i Joyce J. Penner. Restoring the Pleasure: Complete Step-by-step Programs to Help Couples Overcome the Most Common Sexual Barriers. W. Publishing Group, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.