एपीए उद्धरण

Joseph F Hair. (2009). Sales management. Cengage Learning India Pvt. Ltd.

शिकागो स्टाइल उद्धरण

Joseph F Hair. Sales Management. New Delhi: Cengage Learning India Pvt. Ltd, 2009.

एमएलए उद्धरण

Joseph F Hair. Sales Management. Cengage Learning India Pvt. Ltd, 2009.