Travers, R. M. W. (1973). Educational Psychology: A Scientific Foundation for Educational Practice. Macmillan.
Citazione stile Chigago Style (17a edizione)Travers, Robert M. W. Educational Psychology: A Scientific Foundation for Educational Practice. New York: Macmillan, 1973.
Citatione MLA (9a ed.)Travers, Robert M. W. Educational Psychology: A Scientific Foundation for Educational Practice. Macmillan, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.