Sweetland, R. C., & Keyser, D. J. (1986). Tests: A comprehensive reference for assessments in psychology, education, and business (2nd ed.). Test Corp. of America.
Citazione stile Chigago Style (17a edizione)Sweetland, Richard C., e Daniel J. Keyser. Tests: A Comprehensive Reference for Assessments in Psychology, Education, and Business. 2nd ed. Kansas City, Mo.: Test Corp. of America, 1986.
Citatione MLA (8a ed.)Sweetland, Richard C., e Daniel J. Keyser. Tests: A Comprehensive Reference for Assessments in Psychology, Education, and Business. 2nd ed. Test Corp. of America, 1986.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.