Fraekel, J. R. How to design and evaluate research. New York ; Mc Graw-Hill, c 1996.
Chicago Style CitationFraekel, Jack R. How to Design and Evaluate Research. New York ; Mc Graw-Hill, c 1996.
MLA CitationFraekel, Jack R. How to Design and Evaluate Research. New York ; Mc Graw-Hill, c 1996.
Warning: These citations may not always be 100% accurate.