Dyfyniad APA
Roth, R. A. (2007). Nutrition & diet therapy (accompanied by a CD-ROM) available at the Multimedia) (9th ed.). Thomson/Delmar Learning.
Dyfyniad Arddull Chicago
Roth, Ruth A. Nutrition & Diet Therapy (accompanied by a CD-ROM) Available at the Multimedia). 9th ed. Clifton Park, NY: Thomson/Delmar Learning, 2007.
Dyfyniad MLA
Roth, Ruth A. Nutrition & Diet Therapy (accompanied by a CD-ROM) Available at the Multimedia). 9th ed. Thomson/Delmar Learning, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.