Sengupta, S. (1994). Brand Positioning: Strategies for competitive advantage. Tata McGraw Hill pub.co.ltd.
Chicago Style aipamenaSengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. New delhi: Tata McGraw Hill pub.co.ltd, 1994.
MLA aipamenaSengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. Tata McGraw Hill pub.co.ltd, 1994.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.