Dyfyniad APA

Holli, B. B., & Beto, J. A. (2018). Nutrition counseling and education skills: A guide for professionals (7th edition.). Wolters Kluwer Health.

Dyfyniad Arddull Chicago

Holli, Betsy B., and Judith A. Beto. Nutrition Counseling and Education Skills: A Guide for Professionals. 7th edition. Philadelphia: Wolters Kluwer Health, 2018.

Dyfyniad MLA

Holli, Betsy B., and Judith A. Beto. Nutrition Counseling and Education Skills: A Guide for Professionals. 7th edition. Wolters Kluwer Health, 2018.

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