(1969). Points at view: A serries of broadcast addresses. New York: Book for Libraries Press.
استشهاد بنمط شيكاغوPoints At View: A Serries of Broadcast Addresses. New York: Book for Libraries Press, 1969.
MLA استشهادPoints At View: A Serries of Broadcast Addresses. New York: Book for Libraries Press, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.