APA (7th ed.) Zitazioa

ebrary, Inc, Kelley, W. N., & Randolph, M. A. (1994). Career in clinical research: Obstacles and opportunities. National Academy Press.

Chicago Style (17th ed.) Zitazioa

ebrary, Inc, William N. Kelley, eta Mark A. Randolph. Career in Clinical Research: Obstacles and Opportunities. Washington, D.C.: National Academy Press, 1994.

MLA (9th ed.) Zitazioa

ebrary, Inc, et al. Career in Clinical Research: Obstacles and Opportunities. National Academy Press, 1994.