APA引文

Holtje, H. F. (1981). Schaum's outline of theory and problems of marketing. Mc graw hill book company.

Chicago Edition Citation

Holtje, Herbert F. Schaum's Outline of Theory and Problems of Marketing. New York: Mc graw hill book company, 1981.

MLA引文

Holtje, Herbert F. Schaum's Outline of Theory and Problems of Marketing. Mc graw hill book company, 1981.