Grimsley, E. E., & Bruce, R. E. (1982). Readings in educational supervision: From Educational leadership. Association for Supervision and Curriculum Development.
Citazione stile Chigago Style (17a edizione)Grimsley, Edith E., e Ray E. Bruce. Readings in Educational Supervision: From Educational Leadership. Alexandria, Va.: Association for Supervision and Curriculum Development, 1982.
Citatione MLA (8a ed.)Grimsley, Edith E., e Ray E. Bruce. Readings in Educational Supervision: From Educational Leadership. Association for Supervision and Curriculum Development, 1982.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.