Gay, L. R., Mills, G. E., & Airasian, P. W. (2011). Educational research: Competencies for analysis and applications (10th ed., [International ed.].). Pearson.
Цитирование в стиле Чикаго (17-е изд.)Gay, L. R., Geoffrey E. Mills, и Peter W. Airasian. Educational Research: Competencies for Analysis and Applications. 10th ed., [International ed.]. Boston: Pearson, 2011.
Цитирование MLA (9-е изд.)Gay, L. R., et al. Educational Research: Competencies for Analysis and Applications. 10th ed., [International ed.]. Pearson, 2011.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.