Blackett, D. W. (1982). Elementary topology: A combinatorial and algebraic approach (Repr. with corrections.). London ; New York: Academic Press.
Trích dẫn kiểu ChicagoBlackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. Repr. with corrections. London ; New York: Academic Press, 1982.
MLA引文Blackett, Donald W. Elementary Topology: A Combinatorial and Algebraic Approach. Repr. with corrections. London ; New York: Academic Press, 1982.
警告:這些引文格式不一定是100%准確.