Gupta, B. (1997). Topology: With complete metric analysis. Kedar Nath ram Nath.
Chicagoスタイル(17版)引用形式Gupta, B.D. Topology: With Complete Metric Analysis. Meerut: Kedar Nath ram Nath, 1997.
MLA(9版)引用形式Gupta, B.D. Topology: With Complete Metric Analysis. Kedar Nath ram Nath, 1997.
警告: この引用は必ずしも正確ではありません.