Dyfyniad APA

Insel, P., & et...al. (2002). Nutrition. Jones and Bartlett Publishers.

Dyfyniad Arddull Chicago

Insel, Paul, and et...al. Nutrition. London: Jones and Bartlett Publishers, 2002.

Dyfyniad MLA

Insel, Paul, and et...al. Nutrition. Jones and Bartlett Publishers, 2002.

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