एपीए उद्धरण

Keller, S., & Price, C. (2011). Beyond performance: How great organizations build ultimate competitive advantage. John Wiley and Sons.

शिकागो स्टाइल उद्धरण

Keller, Scott, और Colin Price. Beyond Performance: How Great Organizations Build Ultimate Competitive Advantage. New Jersey: John Wiley and Sons, 2011.

एमएलए उद्धरण

Keller, Scott, और Colin Price. Beyond Performance: How Great Organizations Build Ultimate Competitive Advantage. John Wiley and Sons, 2011.