एपीए उद्धरण

Robert, P. . C. (1982). Sales manager's handbook. Reston.

शिकागो स्टाइल उद्धरण

Robert, Patty C. Sales Manager's Handbook. Virginia: Reston, 1982.

एमएलए उद्धरण

Robert, Patty C. Sales Manager's Handbook. Reston, 1982.