Sengupta, S. (1994). Brand Positioning: Strategies for competitive advantage. Tata McGraw Hill pub.co.ltd.
芝加哥风格引文Sengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. New delhi: Tata McGraw Hill pub.co.ltd, 1994.
MLA引文Sengupta, Subroto. Brand Positioning: Strategies for Competitive Advantage. Tata McGraw Hill pub.co.ltd, 1994.
警告：这些引文格式不一定是100％准确.