Krugman, S. (1992). The Gordon Wilson Lecture. The ABC's of viral hepatitis. American Clinical and Climatological Association.
استشهاد بنمط شيكاغوKrugman, S. The Gordon Wilson Lecture. The ABC's of Viral Hepatitis. American Clinical and Climatological Association, 1992.
MLA استشهادKrugman, S. The Gordon Wilson Lecture. The ABC's of Viral Hepatitis. American Clinical and Climatological Association, 1992.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.