Citazione Stile APA (7a Edizione)
Krathwohl, D. R. (1974). Taxonomy of educational objectives: The classification of educational goals. David McKay.
Citazione stile Chigago Style (17a edizione)
Krathwohl, David R. Taxonomy of Educational Objectives: The Classification of Educational Goals. New York: David McKay, 1974.
Citatione MLA (9a ed.)
Krathwohl, David R. Taxonomy of Educational Objectives: The Classification of Educational Goals. David McKay, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.