Gaya APA

Sekaran, U., Bougie, R. (2020). Research methods for business: a skill building approach 8th Edition (8th Edition). Hoboken, New Jersey: Wiley John Wiley & Sons, Inc..

Gaya MLA

Sekaran, Uma., Bougie, Roger. "Research methods for business: a skill building approach 8th Edition". 8th Edition Hoboken, New Jersey: Wiley John Wiley & Sons, Inc., 2020. Text.