WEIERS, R. (1988). Marketing Research Ronald M. Weiers. Prentice-Hall.
Chicagoスタイル(17版)引用形式WEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.
MLA(8版)引用形式WEIERS, Ronald. Marketing Research Ronald M. Weiers. Prentice-Hall, 1988.
警告: この引用は必ずしも正確ではありません.