APA Style

Sekaran, U., Bougie, R. (2016). Research Methods for Business : A Skill-building Approach (Edisi 7). United Kingdom: John Wiley & Sons, Inc..

MLA Style

Sekaran, Uma., Bougie, Roger. "Research Methods for Business : A Skill-building Approach". Edisi 7 United Kingdom: John Wiley & Sons, Inc., 2016. Ebook.