APA Citation
Leedy, P. D., & Ormrod, J. E. Practical research: Planning and design (Eight edition.).
Chicago Style CitationLeedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. Eight edition.
MLA CitationLeedy, Paul D., and Jeanne Ellis Ormrod. Practical Research: Planning and Design. Eight edition.
Warning: These citations may not always be 100% accurate.