Citazione Stile APA (7a Edizione)
Unrau, N. (2008). Thoughtful teachers, thoughtful learners: Helping students think critically (2nd ed.). Pippin Pub.
Citazione stile Chigago Style (17a edizione)
Unrau, Norman. Thoughtful Teachers, Thoughtful Learners: Helping Students Think Critically. 2nd ed. Don Mills, Ont.: Pippin Pub, 2008.
Citatione MLA (9a ed.)
Unrau, Norman. Thoughtful Teachers, Thoughtful Learners: Helping Students Think Critically. 2nd ed. Pippin Pub, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.