Holbert, N. B. (1993). Practical Marketing Research. Prentice Hall.
Chicagoスタイル(17版)引用形式Holbert, Neil B. Practical Marketing Research. Prentice Hall, 1993.
MLA(8版)引用形式Holbert, Neil B. Practical Marketing Research. Prentice Hall, 1993.
警告: この引用は必ずしも正確ではありません.