Citazione Stile APA (7a Edizione)
Hopkins, K. D. (1990). Educational and psychological measurement and evaluation (7th ed.). Prentice Hall.
Citazione stile Chigago Style (17a edizione)
Hopkins, Kenneth D. Educational and Psychological Measurement and Evaluation. 7th ed. New Jersey: Prentice Hall, 1990.
Citatione MLA (9a ed.)
Hopkins, Kenneth D. Educational and Psychological Measurement and Evaluation. 7th ed. Prentice Hall, 1990.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.