APA (7e ed.) Bronvermelding

Paul, R., & Elder, L. (2006). Critical Thinking: Learn the tools the best thinkers use. Pearson International.

Chicago (17e ed.) Bronvermelding

Paul, Richard, en Linda Elder. Critical Thinking: Learn the Tools the Best Thinkers Use. New Jersey: Pearson International, 2006.

MLA (9e ed.) Bronvermelding

Paul, Richard, en Linda Elder. Critical Thinking: Learn the Tools the Best Thinkers Use. Pearson International, 2006.