CHRISTENSON, C. O. (1977). Aspects of topology. Marcel Dekker.
Chicagoスタイル(17版)引用形式CHRISTENSON, Charles O. Aspects of Topology. New York: Marcel Dekker, 1977.
MLA(9版)引用形式CHRISTENSON, Charles O. Aspects of Topology. Marcel Dekker, 1977.
警告: この引用は必ずしも正確ではありません.