एपीए उद्धरण

Tony Proctor. (2009). Creative problem solving for managers. Routledge.

शिकागो स्टाइल उद्धरण

Tony Proctor. Creative Problem Solving for Managers. Routledge, 2009.

एमएलए उद्धरण

Tony Proctor. Creative Problem Solving for Managers. Routledge, 2009.