Gay, L. R. (2008). Educational research: Competencies for analysis and application. Harlow: Prentice Hall.
Chicago ZitierstilGay, L. R. Educational Research: Competencies for Analysis and Application. Harlow: Prentice Hall, 2008.
MLA ZitierstilGay, L. R. Educational Research: Competencies for Analysis and Application. Harlow: Prentice Hall, 2008.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.