WARD, M. (1997). 50 ESSENTIAL MANAGEMENT TECHNIQUES. JAICO PUBLISHING HOUSE.
Chicagoスタイル(17版)引用形式WARD, MICHAEL. 50 ESSENTIAL MANAGEMENT TECHNIQUES. MUMBAI: JAICO PUBLISHING HOUSE, 1997.
MLA(9版)引用形式WARD, MICHAEL. 50 ESSENTIAL MANAGEMENT TECHNIQUES. JAICO PUBLISHING HOUSE, 1997.
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