Citazione Stile APA (7a Edizione)

Doll, R. C. (1974). Curriculum improvement: Decision making and process (3d ed.). Allyn and Bacon.

Citazione stile Chigago Style (17a edizione)

Doll, Ronald C. Curriculum Improvement: Decision Making and Process. 3d ed. Boston: Allyn and Bacon, 1974.

Citatione MLA (9a ed.)

Doll, Ronald C. Curriculum Improvement: Decision Making and Process. 3d ed. Allyn and Bacon, 1974.