Pok, S. Y., & Hong, D. C. F. (1989). Singapore taxation (2nd ed.). Butterworths.
芝加哥风格引文Pok, Soy Yoong, 与 Damian C. F. Hong. Singapore Taxation. 2nd ed. Singapore: Butterworths, 1989.
MLA引文Pok, Soy Yoong, 与 Damian C. F. Hong. Singapore Taxation. 2nd ed. Butterworths, 1989.
警告：这些引文格式不一定是100％准确.