Dyfyniad APA
Christenson, E. (1981). Gaining through loosing. Victor.
Dyfyniad Arddull Chicago
Christenson, Evelyn. Gaining Through Loosing. Illinois: Victor, 1981.
Dyfyniad MLA
Christenson, Evelyn. Gaining Through Loosing. Victor, 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.