APA (7e ed.) Bronvermelding

Herfindal, E. T., & Gourley, D. R. (2000). Textbook of Therapeutics: Drug and Disease Management (7th ed.). Lippincott Williams & Wilkins.

Chicago (17e ed.) Bronvermelding

Herfindal, Eric T., en Dick R. Gourley. Textbook of Therapeutics: Drug and Disease Management. 7th ed. USA: Lippincott Williams & Wilkins, 2000.

MLA (9e ed.) Bronvermelding

Herfindal, Eric T., en Dick R. Gourley. Textbook of Therapeutics: Drug and Disease Management. 7th ed. Lippincott Williams & Wilkins, 2000.