Johnston, J. M., & Pennypacker, H. S. (2009). Strategies and tactics of behavioral research / James M. Johnston, Henry S. Pennypacker (3rd ed.). Routledge.
Chicago Style (17th ed.) CitationJohnston, James M., and H. S. Pennypacker. Strategies and Tactics of Behavioral Research / James M. Johnston, Henry S. Pennypacker. 3rd ed. New York ; Hove: Routledge, 2009.
MLA (9th ed.) CitationJohnston, James M., and H. S. Pennypacker. Strategies and Tactics of Behavioral Research / James M. Johnston, Henry S. Pennypacker. 3rd ed. Routledge, 2009.
Warning: These citations may not always be 100% accurate.