Dyfyniad APA

Darby, W. J., Broquist, H. P., & Olson, R. E. (1981). Annual review of nutrition. Annual Reviews Inc.

Dyfyniad Arddull Chicago

Darby, William J., Harry P. Broquist, and Robert E. Olson. Annual Review of Nutrition. Palo Alto, Calif: Annual Reviews Inc, 1981.

Dyfyniad MLA

Darby, William J., et al. Annual Review of Nutrition. Annual Reviews Inc, 1981.

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