Singh, S. (2022). Combinatorics And Graph Theory (03rd Edition.). Khanna Publication.
芝加哥风格引文Singh, S.B. Combinatorics And Graph Theory. 03rd Edition. New Delhi: Khanna Publication, 2022.
MLA引文Singh, S.B. Combinatorics And Graph Theory. 03rd Edition. Khanna Publication, 2022.
警告：这些引文格式不一定是100％准确.