Dyfyniad APA

Alpers, D. H., Bier, D. M., & Stenson, W. F. (1995). Manual of nutritional therapeutics (3rd ed.). Little, Brown.

Dyfyniad Arddull Chicago

Alpers, David H., Dennis M. Bier, and William F. Stenson. Manual of Nutritional Therapeutics. 3rd ed. Boston: Little, Brown, 1995.

Dyfyniad MLA

Alpers, David H., et al. Manual of Nutritional Therapeutics. 3rd ed. Little, Brown, 1995.

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