एपीए उद्धरण

D.Perreault William, & McCarthy E.Jerome. (2005). Essentials of Marketing. American: McGraw -Hill.

शिकागो स्टाइल उद्धरण

D.Perreault William, और McCarthy E.Jerome. Essentials of Marketing. American: McGraw -Hill, 2005.

एमएलए उद्धरण

D.Perreault William, और McCarthy E.Jerome. Essentials of Marketing. American: McGraw -Hill, 2005.