Morse, M., & Cairns, S. S. (1969). Critical point theory in global analysis and differential topology: An introduction. Academic Press.
استشهاد بنمط شيكاغوMorse, Marston, و Stewart S. Cairns. Critical Point Theory in Global Analysis and Differential Topology: An Introduction. New York: Academic Press, 1969.
MLA استشهادMorse, Marston, و Stewart S. Cairns. Critical Point Theory in Global Analysis and Differential Topology: An Introduction. Academic Press, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.