Babbage, C. (1989). A comparative view of the various institutions for the assurance of lives. New York: New York University Press.
استشهاد بنمط شيكاغوBabbage, Charles. A Comparative View of the Various Institutions for the Assurance of Lives. New York: New York University Press, 1989.
MLA استشهادBabbage, Charles. A Comparative View of the Various Institutions for the Assurance of Lives. New York: New York University Press, 1989.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.