Dyfyniad APA

Beers, M. H., & Berkow, R. (1950). The Merck manual of diagnosis and therapy. Merck.

Dyfyniad Arddull Chicago

Beers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Rahway, N.J.: Merck, 1950.

Dyfyniad MLA

Beers, Mark H., and Robert Berkow. The Merck Manual of Diagnosis and Therapy. Merck, 1950.

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