GOLDMANN HEINZ M. (1980). HOW TO WIN CUSTOMERS. PAN BOOKS LTD.
Chicagoスタイル(17版)引用形式GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. LONDON: PAN BOOKS LTD, 1980.
MLA(9版)引用形式GOLDMANN HEINZ M. HOW TO WIN CUSTOMERS. PAN BOOKS LTD, 1980.
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