Othman Mohd. Yunus Essential of research method / Othman Mohd Yunus, Abdul Malek A. Tambi - Shah Alam : Pusat Penerbitan Universiti, 2012 - xiii, 195p. : ill. ; 23cm. Includes index ISBN: 9789673634392 (pbk.) Nat. Bib. No.: M131-01244 Subjects--Topical Terms: Research--Methodology Dewey Class. No.: 001.42