WEBSTER BRYEE. (1987). POWER OF CONSULTATIVE SELLING. PRENTICE -HALL INTERNATIONAL, INC.
Chicagoスタイル(17版)引用形式WEBSTER BRYEE. POWER OF CONSULTATIVE SELLING. NEW JERSEY: PRENTICE -HALL INTERNATIONAL, INC, 1987.
MLA(9版)引用形式WEBSTER BRYEE. POWER OF CONSULTATIVE SELLING. PRENTICE -HALL INTERNATIONAL, INC, 1987.
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