HU, S. (1964). Elements of general topology. Holden-Day.
Chicagoスタイル(17版)引用形式HU, Sze-Tsen. Elements of General Topology. San Francisco: Holden-Day, 1964.
MLA(9版)引用形式HU, Sze-Tsen. Elements of General Topology. Holden-Day, 1964.
警告: この引用は必ずしも正確ではありません.