Dyfyniad APA

ebrary, Inc, & Berhardt, L. V. (2011). Advances in medicine and biology. Nova Science Publishers.

Dyfyniad Arddull Chicago

ebrary, Inc, and Leon V. Berhardt. Advances in Medicine and Biology. New York: Nova Science Publishers, 2011.

Dyfyniad MLA

ebrary, Inc, and Leon V. Berhardt. Advances in Medicine and Biology. Nova Science Publishers, 2011.

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