Manajemen penelitian / Suharsimi Arikunto
Survey research in the social sciences / edited by, Chaeles Y. Glock
Business research methods
Principles of research in behavioral science
Menulis ilmiah; metodologi penelitian kualitatif
Essentials of behavioral research :methods and data analysis
Research methods in psychology :Ideas, techniques, and reports
Petunjuk praktik penelitian pendidikan
Marketing research essentials