Crimp, M. (1981). The marketing research process. Prentice-Hall.
Chicagoスタイル(17版)引用形式Crimp, Margaret. The Marketing Research Process. Englewood Cliffs, N. J: Prentice-Hall, 1981.
MLA(9版)引用形式Crimp, Margaret. The Marketing Research Process. Prentice-Hall, 1981.
警告: この引用は必ずしも正確ではありません.