Saylor, J. G., Alexander, W. M., & Lewis, A. (1981). Curriculum planning for better teaching and learning (4th ed.). Rinehart and Winston.
Citazione stile Chigago Style (17a edizione)Saylor, John Galen, William Marvin Alexander, e Arthur Lewis. Curriculum Planning for Better Teaching and Learning. 4th ed. New York: Rinehart and Winston, 1981.
Citatione MLA (9a ed.)Saylor, John Galen, et al. Curriculum Planning for Better Teaching and Learning. 4th ed. Rinehart and Winston, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.