Biggs,Norman L. (2002). Discrete mathematics (2nd.). Oxford University.
芝加哥风格引文Biggs,Norman L. Discrete Mathematics. 2nd. UK: Oxford University, 2002.
MLA引文Biggs,Norman L. Discrete Mathematics. 2nd. Oxford University, 2002.
警告:这些引文格式不一定是100%准确.
Biggs,Norman L. (2002). Discrete mathematics (2nd.). Oxford University.
芝加哥风格引文Biggs,Norman L. Discrete Mathematics. 2nd. UK: Oxford University, 2002.
MLA引文Biggs,Norman L. Discrete Mathematics. 2nd. Oxford University, 2002.