Cita APA (7th ed.)
Ohlsen, M. M. (1983). Introduction to counseling. F.E. Peacock Publishers.
Cita Chicago (17th ed.)
Ohlsen, Merle M. Introduction to Counseling. Itasca, Ill.: F.E. Peacock Publishers, 1983.
Cita MLA (9th ed.)
Ohlsen, Merle M. Introduction to Counseling. F.E. Peacock Publishers, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.