Fraenkel, J. R. (2011). How to design and evaluate research in education. New York: McGraw Hill.
Trích dẫn kiểu ChicagoFraenkel, Jack R. How to Design and Evaluate Research in Education. New York: McGraw Hill, 2011.
MLA引文Fraenkel, Jack R. How to Design and Evaluate Research in Education. New York: McGraw Hill, 2011.
警告:這些引文格式不一定是100%准確.