Research methods : the essential knowledge base /
Research methods : the essential knowledge base / William M. Trochim, James P. Donnelly, Kanika Arora. - Boston, MA : Cengage Learning, [2016] - xxii, 422 pages : some colour, illustrations ; 25 cm
Includes bibliographical references and index
9781133954774 (paperback) 1133954774 (paperback)
Research --Methodology
Q180.55.M4 T76