Gay, L. (1980). Educational evaluation & measurement: Competencies for analysis and application. Charles E.Merrill.
Цитирование в стиле Чикаго (17-е изд.)Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. Columbus: Charles E.Merrill, 1980.
Цитирование MLA (9-е изд.)Gay, L.R. Educational Evaluation & Measurement: Competencies for Analysis and Application. Charles E.Merrill, 1980.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.