Conti, I. P. (1988). Fundamentals of income tax. National Book Store.
芝加哥风格引文Conti, Indalicio P. Fundamentals of Income Tax. Manila: National Book Store, 1988.
MLA引文Conti, Indalicio P. Fundamentals of Income Tax. National Book Store, 1988.
警告：这些引文格式不一定是100％准确.