Vasilʹev, V. A. (2001). Introduction to topology. Providence, R.I.: American Mathematical Society.
シカゴスタイル引用形Vasilʹev, V. A. Introduction to Topology. Providence, R.I.: American Mathematical Society, 2001.
MLA引用形式Vasilʹev, V. A. Introduction to Topology. Providence, R.I.: American Mathematical Society, 2001.
警告: この引用は必ずしも正確ではありません.