Dyfyniad APA

Corey, L. (1977). Medicine in a chaging society (2ª ed.). The C. v. Mosby.

Dyfyniad Arddull Chicago

Corey, Lawrence. Medicine in a Chaging Society. 2ª ed. The C. v. Mosby, 1977.

Dyfyniad MLA

Corey, Lawrence. Medicine in a Chaging Society. 2ª ed. The C. v. Mosby, 1977.

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