Dyfyniad APA
ebrary, Inc, & Guy, R. H. (1999). Metals and the skin: Topical effects and systemic absorption. Marcel Dekker.
Dyfyniad Arddull Chicago
ebrary, Inc, and Richard H. Guy. Metals and the Skin: Topical Effects and Systemic Absorption. New York: Marcel Dekker, 1999.
Dyfyniad MLA
ebrary, Inc, and Richard H. Guy. Metals and the Skin: Topical Effects and Systemic Absorption. Marcel Dekker, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.