LONGMAN HAROLD,H. (1991). HOW TO CUT OFFICE COSTS. JAICO PUB. HOUSE.
Chicagoスタイル(17版)引用形式LONGMAN HAROLD,H. HOW TO CUT OFFICE COSTS. BOMBAY: JAICO PUB. HOUSE, 1991.
MLA(9版)引用形式LONGMAN HAROLD,H. HOW TO CUT OFFICE COSTS. JAICO PUB. HOUSE, 1991.
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