Dyfyniad APA

Fairburn, C., & Hay, P. (1992). The treatment of bulimia nervosa. Informa Healthcare.

Dyfyniad Arddull Chicago

Fairburn, C., and P. Hay. The Treatment of Bulimia Nervosa. Informa Healthcare, 1992.

Dyfyniad MLA

Fairburn, C., and P. Hay. The Treatment of Bulimia Nervosa. Informa Healthcare, 1992.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.