Dyfyniad APA

Burtis, G., Davis, J., & Martin, S. (1988). Applied nutrition and diet therapy. Saunders.

Dyfyniad Arddull Chicago

Burtis, Grace, Judi Davis, and Sandra Martin. Applied Nutrition and Diet Therapy. Philadelphia: Saunders, 1988.

Dyfyniad MLA

Burtis, Grace, et al. Applied Nutrition and Diet Therapy. Saunders, 1988.

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