Dyfyniad APA

ebrary, Inc. (1989). Biologic markers in reproductive toxicology. National Academy Press.

Dyfyniad Arddull Chicago

ebrary, Inc. Biologic Markers in Reproductive Toxicology. Washington, D.C.: National Academy Press, 1989.

Dyfyniad MLA

ebrary, Inc. Biologic Markers in Reproductive Toxicology. National Academy Press, 1989.

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