Citazione Stile APA (7a Edizione)

Olson, D. R., & Torrance, N. (1991). Literacy and orality. Cambridge University.

Citazione stile Chigago Style (17a edizione)

Olson, David R., e Nancy Torrance. Literacy and Orality. Cambridge: Cambridge University, 1991.

Citatione MLA (9a ed.)

Olson, David R., e Nancy Torrance. Literacy and Orality. Cambridge University, 1991.