Dyfyniad APA

Kasper, D. L., & Harrison, T. R. (2005). Harrison's principles of internal medicine (16th ed.). McGraw-Hill, Medical Pub. Division.

Dyfyniad Arddull Chicago

Kasper, Dennis L., and Tinsley Randolph Harrison. Harrison's Principles of Internal Medicine. 16th ed. New York: McGraw-Hill, Medical Pub. Division, 2005.

Dyfyniad MLA

Kasper, Dennis L., and Tinsley Randolph Harrison. Harrison's Principles of Internal Medicine. 16th ed. McGraw-Hill, Medical Pub. Division, 2005.

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