Davies, A. H. (1973). The practice of marketing research. Heinemann [for] Communication Advertising and Marketing Education Foundation.
Cita Chicago (17th ed.)Davies, Anthony Hawes. The Practice of Marketing Research. London: Heinemann [for] Communication Advertising and Marketing Education Foundation, 1973.
Cita MLA (9th ed.)Davies, Anthony Hawes. The Practice of Marketing Research. Heinemann [for] Communication Advertising and Marketing Education Foundation, 1973.
Atenció: Aquestes cites poden no estar 100% correctes.