Fraenkel, J. R., & Jack R. Fraenkel; Norman E. Wallen. (2006). How to design and evaluate research in education. Boston: McGraw-Hill.
Trích dẫn kiểu ChicagoFraenkel, Jack R., và Jack R. Fraenkel; Norman E. Wallen. How to Design and Evaluate Research in Education. Boston: McGraw-Hill, 2006.
MLA引文Fraenkel, Jack R., và Jack R. Fraenkel; Norman E. Wallen. How to Design and Evaluate Research in Education. Boston: McGraw-Hill, 2006.
警告:这些引文格式不一定是100%准确.