G C Beri. (1989). Marketing Research (Ed-4.). Tata McGraw-Hill Publishing Company Limited.
Chicago Edition CitationG C Beri. Marketing Research. Ed-4. New Delhi: Tata McGraw-Hill Publishing Company Limited, 1989.
MLA Edition CitationG C Beri. Marketing Research. Ed-4. Tata McGraw-Hill Publishing Company Limited, 1989.
Warning: These citations may not always be 100% accurate.