APA-čujuhus (7. p.)

Sengupta, S. (2005). Brand positioning: Strategies for competitive advantage (2nd.). Tata McGraw Hill.

Chicago-čujuhus (17. p.)

Sengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. 2nd. New Delhi: Tata McGraw Hill, 2005.

MLA-čujuhus (9. p.)

Sengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. 2nd. Tata McGraw Hill, 2005.

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