APA引文

Poh, R. K. S. (1985). Graphs and their close-set lattices.

Chicago Style (17th ed.) Citation

Poh, Roger Kheng Siong. Graphs and Their Close-set Lattices. 1985.

MLA引文

Poh, Roger Kheng Siong. Graphs and Their Close-set Lattices. 1985.

警告：這些引文格式不一定是100％准確.