Gable, R. K. (1986). Instrument development in the affective domain. Kluwer-Nijhoff.
Cita Chicago Style (17a ed.)Gable, Robert K. Instrument Development in the Affective Domain. Boston: Kluwer-Nijhoff, 1986.
Cita MLA (9a ed.)Gable, Robert K. Instrument Development in the Affective Domain. Kluwer-Nijhoff, 1986.
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