Dyfyniad APA
Humes, H. D. (2000). Kelley's textbook of internal medicine (Fourth edition.). Lippincott Williams & Wilkins.
Dyfyniad Arddull Chicago
Humes, H. David. Kelley's Textbook of Internal Medicine. Fourth edition. Philadelphia, Pennsylvania: Lippincott Williams & Wilkins, 2000.
Dyfyniad MLA
Humes, H. David. Kelley's Textbook of Internal Medicine. Fourth edition. Lippincott Williams & Wilkins, 2000.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.