WARD, M. (1997). 50 ESSENTIAL MANAGEMENT TECHNIQUES. JAICO PUBLISHING HOUSE.
芝加哥风格引文WARD, MICHAEL. 50 ESSENTIAL MANAGEMENT TECHNIQUES. MUMBAI: JAICO PUBLISHING HOUSE, 1997.
MLA引文WARD, MICHAEL. 50 ESSENTIAL MANAGEMENT TECHNIQUES. JAICO PUBLISHING HOUSE, 1997.
警告：这些引文格式不一定是100％准确.