APA引文

Biggs,Norman.L. (2012). Discrete Mathematics (2nd ed.). Oxford Uni.

芝加哥风格引文

Biggs,Norman.L. Discrete Mathematics. 2nd ed. New Delhi: Oxford Uni, 2012.

MLA引文

Biggs,Norman.L. Discrete Mathematics. 2nd ed. Oxford Uni, 2012.

警告：这些引文格式不一定是100％准确.