Sax, G. (1974). Principles of educational measurement and evaluation. Wadsworth Pub. Co.
Citación estilo ChicagoSax, Gilbert. Principles of Educational Measurement and Evaluation. Belmont, Calif.: Wadsworth Pub. Co, 1974.
Cita MLASax, Gilbert. Principles of Educational Measurement and Evaluation. Wadsworth Pub. Co, 1974.
Warning: These citations may not always be 100% accurate.