Dyfyniad APA

Kolker, A. E., & Hetherington, J. (1983). Becker - Shaffer's; Diagnosis and Therapy of The Glaucomas. Mosby Company.

Dyfyniad Arddull Chicago

Kolker, Allan E., and Jhon Hetherington. Becker - Shaffer's; Diagnosis and Therapy of The Glaucomas. St. Louis: Mosby Company, 1983.

Dyfyniad MLA

Kolker, Allan E., and Jhon Hetherington. Becker - Shaffer's; Diagnosis and Therapy of The Glaucomas. Mosby Company, 1983.

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