Citazione Stile APA (7a Edizione)

Purves, A. C., & Quattrini, J. A. (1997). Creating the literature portfolio: A guide for students. NTC Pub. Group.

Citazione stile Chigago Style (17a edizione)

Purves, Alan C., e Joseph A. Quattrini. Creating the Literature Portfolio: A Guide for Students. Lincolnwood, Ill: NTC Pub. Group, 1997.

Citatione MLA (9a ed.)

Purves, Alan C., e Joseph A. Quattrini. Creating the Literature Portfolio: A Guide for Students. NTC Pub. Group, 1997.