Singh, A. (2000). Principles of mercantile law (7th ed.). Eastern book co..
芝加哥风格引文Singh, Avtar. Principles of Mercantile Law. 7th ed. Lucknow: Eastern book co., 2000.
MLA引文Singh, Avtar. Principles of Mercantile Law. 7th ed. Eastern book co., 2000.
警告：这些引文格式不一定是100％准确.