TY - BOOK AU - Jackson, Sherri L. TI - Research methods : a modular approach SN - 9780495908982 U1 - Circ. 001.4 J14r 2011 Second edition PY - 2011/// CY - Singapore : PB - Wadsworth/Cengage Learning, KW - 1. Research-Psychological aspects KW - 2. Research-Study and teaching ( Higher) N1 - Includes bibliographical reference and index ER -