Pal, S. (2004). Managerial economics. Macmillan India.
芝加哥风格引文Pal, Sumitra. Managerial Economics. New Delhi: Macmillan India, 2004.
MLA引文Pal, Sumitra. Managerial Economics. Macmillan India, 2004.
警告：这些引文格式不一定是100％准确.
APA引文