Donald S Tull & Del I Hawkins. (1993). Marketing Research: Measurement & Method (Ed.6.). Prentice-Hall of India Private Ltd.
Chicago Edition CitationDonald S Tull and Del I Hawkins. Marketing Research: Measurement & Method. Ed.6. New Delhi: Prentice-Hall of India Private Ltd, 1993.
MLA Edition CitationDonald S Tull and Del I Hawkins. Marketing Research: Measurement & Method. Ed.6. Prentice-Hall of India Private Ltd, 1993.
Warning: These citations may not always be 100% accurate.