एपीए उद्धरण

Johnson, S. (2005). The one minute sales person. Harper collins.

शिकागो स्टाइल उद्धरण

Johnson, Spencer. The One Minute Sales Person. New Delhi: Harper collins, 2005.

एमएलए उद्धरण

Johnson, Spencer. The One Minute Sales Person. Harper collins, 2005.