Παραπομπή APA

Sethna, B. A., & Groeneveld , L. (1984). Research methods in marketing and management. Tata McGraw-Hill Publising Co publishing Co.

Παραπομπή Chicago Style

Sethna, Beheruz And, και Leonard Groeneveld. Research Methods in Marketing and Management. New Delhi: Tata McGraw-Hill Publising Co publishing Co, 1984.

Παραπομπή MLA

Sethna, Beheruz And, και Leonard Groeneveld. Research Methods in Marketing and Management. Tata McGraw-Hill Publising Co publishing Co, 1984.