APA-čujuhus (7. p.)

GUPTA S L. (2002). CASES AND PROBLEMS IN MARKETING RESEARCH. HIMALAYA PUBLISHING HOUSE.

Chicago-čujuhus (17. p.)

GUPTA S L. CASES AND PROBLEMS IN MARKETING RESEARCH. MUMBAI: HIMALAYA PUBLISHING HOUSE, 2002.

MLA-čujuhus (9. p.)

GUPTA S L. CASES AND PROBLEMS IN MARKETING RESEARCH. HIMALAYA PUBLISHING HOUSE, 2002.

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