Educational research: Planning, conducting, and evaluating quantitative and qualitative.
Chicago-viite (17. p.)Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative.
MLA-viite (8. p.)Educational Research: Planning, Conducting, and Evaluating Quantitative and Qualitative.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.