Harris, P. E. (1937). The curriculum and cultural change. D. Appleton-Century company, incorporated.
Citazione stile Chigago Style (17a edizione)Harris, Pickens Elmer. The Curriculum and Cultural Change. New York, London: D. Appleton-Century company, incorporated, 1937.
Citatione MLA (8a ed.)Harris, Pickens Elmer. The Curriculum and Cultural Change. D. Appleton-Century company, incorporated, 1937.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.