Joyce, B. R., Weil, M., & Showers, B. (1992). Models of teaching (Fourth edition.). Allyn and Bacon.
Citazione stile Chigago Style (17a edizione)Joyce, Bruce R., Marsha Weil, e Beverly Showers. Models of Teaching. Fourth edition. Boston: Allyn and Bacon, 1992.
Citatione MLA (8a ed.)Joyce, Bruce R., et al. Models of Teaching. Fourth edition. Allyn and Bacon, 1992.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.