Howes, V. M. (1970). Individualization of instruction: A teaching strategy. Collier-Macmillan.
Citazione stile Chigago Style (17a edizione)Howes, Virgil M. Individualization of Instruction: A Teaching Strategy. London: Collier-Macmillan, 1970.
Citatione MLA (8a ed.)Howes, Virgil M. Individualization of Instruction: A Teaching Strategy. Collier-Macmillan, 1970.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.