Citazione Stile APA (7a Edizione)

Phillips, D. C., & Soltis, J. F. (1991). Perspectives on learning (2nd ed.). Teachers College Press.

Citazione stile Chigago Style (17a edizione)

Phillips, D. C., e Jonas F. Soltis. Perspectives on Learning. 2nd ed. New York: Teachers College Press, 1991.

Citatione MLA (9a ed.)

Phillips, D. C., e Jonas F. Soltis. Perspectives on Learning. 2nd ed. Teachers College Press, 1991.