Valletutti, P. J. (1979). Individuslizing educational objectives and Programs: A modular approach. University park Pr..
Cita Chicago Style (17a ed.)Valletutti, Peter J. Individuslizing Educational Objectives and Programs: A Modular Approach. Baltimore: University park Pr., 1979.
Cita MLA (9a ed.)Valletutti, Peter J. Individuslizing Educational Objectives and Programs: A Modular Approach. University park Pr., 1979.
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