Dyfyniad APA

Vaughan, D., & Asbury, T. (1977). General ophthalmology. Lange Medical Pub.

Dyfyniad Arddull Chicago

Vaughan, Daniel, and Taylor Asbury. General Ophthalmology. Los Altos, CA: Lange Medical Pub, 1977.

Dyfyniad MLA

Vaughan, Daniel, and Taylor Asbury. General Ophthalmology. Lange Medical Pub, 1977.

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