APA引文

Ng, K., & MATHEMATICS. (2014). On a conjecture concerning the orientation number of a graph.

Chicago Style Citation

Ng, K.L., and MATHEMATICS. On a Conjecture Concerning the Orientation Number of a Graph. 2014.

MLA引文

Ng, K.L., and MATHEMATICS. On a Conjecture Concerning the Orientation Number of a Graph. 2014.

警告：這些引文格式不一定是100％准確.