एपीए उद्धरण

Purves, A. C. 1., Quattrini, J. A., & Sullivan, C. I. (1995). Creating the writing portfolio. Lincolnwood, IL.: NTC Publishing Group.

शिकागो स्टाइल उद्धरण

Purves, Alan C. 1931-1996, Joseph A. Quattrini, और Christine I. Sullivan. Creating the Writing Portfolio. Lincolnwood, IL.: NTC Publishing Group, 1995.

एमएलए उद्धरण

Purves, Alan C. 1931-1996, Joseph A. Quattrini, और Christine I. Sullivan. Creating the Writing Portfolio. Lincolnwood, IL.: NTC Publishing Group, 1995.