Gable, R. K., & Wolfe, M. B. (1993). Instrument development in the affective domain: Measuring attitudes and values in corporate and school settings (2nd ed.). Kluwer Academic.
Cita Chicago (17th ed.)Gable, Robert K., i Marian B. Wolfe. Instrument Development in the Affective Domain: Measuring Attitudes and Values in Corporate and School Settings. 2nd ed. Boston: Kluwer Academic, 1993.
Cita MLA (9th ed.)Gable, Robert K., i Marian B. Wolfe. Instrument Development in the Affective Domain: Measuring Attitudes and Values in Corporate and School Settings. 2nd ed. Kluwer Academic, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.