University of Chicago. Oriental Institute., & Rockefeller, J. D. (1974). John D. Rockefeller, Jr. centenary exhibition: A productive collaboration, 1919-1935. Chicago: University of Chicago.
استشهاد بنمط شيكاغوUniversity of Chicago. Oriental Institute., و John D. Rockefeller. John D. Rockefeller, Jr. Centenary Exhibition: A Productive Collaboration, 1919-1935. Chicago: University of Chicago, 1974.
MLA استشهادUniversity of Chicago. Oriental Institute., و John D. Rockefeller. John D. Rockefeller, Jr. Centenary Exhibition: A Productive Collaboration, 1919-1935. Chicago: University of Chicago, 1974.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.