Clark, S. D. (1971). Well Planned Work On Skin Diseases In Family Practice.
استشهاد بنمط شيكاغوClark, Stephen D. Well Planned Work On Skin Diseases In Family Practice. 1971.
MLA استشهادClark, Stephen D. Well Planned Work On Skin Diseases In Family Practice. 1971.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.