Walker, C. J., McKibbon, K. A., Ryan, N. C., Ramsden, M. F., Fitzgerald, D., & Haynes, R. B. (1989). Methods for Assessing the Competence of Physicians' Use of MEDLINE with GRATEFUL MED.
استشهاد بنمط شيكاغوWalker, Cynthia J., K. Ann McKibbon, Nancy C. Ryan, Michael F. Ramsden, Dorothy Fitzgerald, و R. Brian Haynes. Methods for Assessing the Competence of Physicians' Use of MEDLINE With GRATEFUL MED. 1989.
MLA استشهادWalker, Cynthia J., et al. Methods for Assessing the Competence of Physicians' Use of MEDLINE With GRATEFUL MED. 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.