Dyfyniad APA

ebrary, Inc, & Wartofsky, L. (2013). Diagnostic dilemmas: Images in endocrinology (2nd ed.). Endocrine Society.

Dyfyniad Arddull Chicago

ebrary, Inc, and L. Wartofsky. Diagnostic Dilemmas: Images in Endocrinology. 2nd ed. Chevy Chase, Md.: Endocrine Society, 2013.

Dyfyniad MLA

ebrary, Inc, and L. Wartofsky. Diagnostic Dilemmas: Images in Endocrinology. 2nd ed. Endocrine Society, 2013.

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