APA (7th ed.) Citation
Birn, R., Hague, P., & Vangelder, P. (1990). A handbook of market research techniques. Kogan Page.
Chicago Style (17th ed.) Citation
Birn, Robin, Paul Hague, and Phyllis Vangelder. A Handbook of Market Research Techniques. London: Kogan Page, 1990.
MLA (9th ed.) Citation
Birn, Robin, et al. A Handbook of Market Research Techniques. Kogan Page, 1990.
Warning: These citations may not always be 100% accurate.