Cita APA (7th ed.)
Gay, L. (1991). Educational evaluation & measurement: Competencies for analysis and application (2nd ed.). Charles E.Merrill.
Cita Chicago (17th ed.)
Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. 2nd ed. Columbus: Charles E.Merrill, 1991.
Cita MLA (9th ed.)
Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. 2nd ed. Charles E.Merrill, 1991.
Atenció: Aquestes cites poden no estar 100% correctes.