Desai, K. (1961). A textbook of commercial Arithmetic (1st.). Rotab Mahal Pvt. Ltd.
芝加哥风格引文Desai, K. A Textbook of Commercial Arithmetic. 1st. Allahabad: Rotab Mahal Pvt. Ltd, 1961.
MLA引文Desai, K. A Textbook of Commercial Arithmetic. 1st. Rotab Mahal Pvt. Ltd, 1961.
警告：这些引文格式不一定是100％准确.