एपीए उद्धरण

Hooley, G. J., & Savnders, J. (1993). Competitive Positioning: The key to market success. Prentic hall.

शिकागो स्टाइल उद्धरण

Hooley, Graham J., और John Savnders. Competitive Positioning: The Key to Market Success. New York: Prentic hall, 1993.

एमएलए उद्धरण

Hooley, Graham J., और John Savnders. Competitive Positioning: The Key to Market Success. Prentic hall, 1993.