Harary, F., & Harary, F. (1969). Proof techniques in graph theory: Proceedings. Academic Press.
استشهاد بنمط شيكاغوHarary, Frank,ed, و Frank Harary. Proof Techniques in Graph Theory: Proceedings. New York: Academic Press, 1969.
MLA استشهادHarary, Frank,ed, و Frank Harary. Proof Techniques in Graph Theory: Proceedings. Academic Press, 1969.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.