Dyfyniad APA

Kirk , R. S., & Sawyer , R. (1999). Pearson's composition and analysis of foods (9th ed.). Addison wesely longman.

Dyfyniad Arddull Chicago

Kirk , Ronald S., and Ronald Sawyer. Pearson's Composition and Analysis of Foods. 9th ed. England: Addison wesely longman, 1999.

Dyfyniad MLA

Kirk , Ronald S., and Ronald Sawyer. Pearson's Composition and Analysis of Foods. 9th ed. Addison wesely longman, 1999.

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