Cita APA (7th ed.)
Christenson, E. (1981). Gaining through loosing. Victor.
Cita Chicago (17th ed.)
Christenson, Evelyn. Gaining Through Loosing. Illinois: Victor, 1981.
Cita MLA (9th ed.)
Christenson, Evelyn. Gaining Through Loosing. Victor, 1981.
Atenció: Aquestes cites poden no estar 100% correctes.