एपीए उद्धरण

Heil, G. (2006). Employee management and customer service in the retail industry. Hoboken, N.J: Wiley.

शिकागो स्टाइल उद्धरण

Heil, Gary. Employee Management and Customer Service in the Retail Industry. Hoboken, N.J: Wiley, 2006.

एमएलए उद्धरण

Heil, Gary. Employee Management and Customer Service in the Retail Industry. Hoboken, N.J: Wiley, 2006.