ZIKMUND, W. G. e. (2013). Business Research Methods. Belum Diset:South-Western Cengage learning.
Chicago Style CitationZIKMUND, William G. et.al. Business Research Methods. Belum Diset:South-Western Cengage learning, 2013.
MLA CitationZIKMUND, William G. et.al. Business Research Methods. Belum Diset:South-Western Cengage learning, 2013.
Warning: These citations may not always be 100% accurate.