Dyfyniad APA

Schidt, r. (2006). Psyhiatry board review. Mc Graw Hill Book Company.

Dyfyniad Arddull Chicago

Schidt, rebecca. Psyhiatry Board Review. Mc Graw Hill Book Company, 2006.

Dyfyniad MLA

Schidt, rebecca. Psyhiatry Board Review. Mc Graw Hill Book Company, 2006.

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