Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

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

Cita MLA (9th ed.)

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