Johnson, P. .. a. (2011). Business Economics - I. Manan Prakashan.
芝加哥风格引文Johnson, P.A ...[et al.]. Business Economics - I. Mumbai: Manan Prakashan, 2011.
MLA引文Johnson, P.A ...[et al.]. Business Economics - I. Manan Prakashan, 2011.
警告：这些引文格式不一定是100％准确.