ALAGAPPAN V. (2009). BUSINESS ENVOIRNMENT. VIKAS PUBLISHING HOUSE PVT. LTD.
芝加哥风格引文ALAGAPPAN V. BUSINESS ENVOIRNMENT. Mumbai: VIKAS PUBLISHING HOUSE PVT. LTD, 2009.
MLA引文ALAGAPPAN V. BUSINESS ENVOIRNMENT. VIKAS PUBLISHING HOUSE PVT. LTD, 2009.
警告：这些引文格式不一定是100％准确.