APA (7th ed.) Citation
Worcester, R. M., & Downham, J. (1986). Consumer Market Research Handbook (1. ed.). North-Holland.
Chicago Style (17th ed.) Citation
Worcester, Robert M., and John Downham. Consumer Market Research Handbook. 1. ed. Amsterdam: North-Holland, 1986.
MLA (9th ed.) Citation
Worcester, Robert M., and John Downham. Consumer Market Research Handbook. 1. ed. North-Holland, 1986.
Warning: These citations may not always be 100% accurate.