Citazione Stile APA (7a Edizione)

Gay, L. (1980). Educational evaluation & measurement: Competencies for analysis and application. Charles E.Merrill.

Citazione stile Chigago Style (17a edizione)

Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. Columbus: Charles E.Merrill, 1980.

Citatione MLA (9a ed.)

Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. Charles E.Merrill, 1980.