Gaya APA

Sekaran, U., Bougie, R. (2016). Research Methods for Business: A Skill Building Approach Seventh Edition (Seventh Edition). United Kingdom: John Wiley & Sons, Ltd.

Gaya MLA

Sekaran, Umar., Bougie, Roger. "Research Methods for Business: A Skill Building Approach Seventh Edition". Seventh Edition United Kingdom: John Wiley & Sons, Ltd, 2016. Texts.