Gaya APA

Sekaran, U. (2013). Research methods for business: a skill - building approach sixth edition.s2 (Cet. 1). United Kingdom of Great Britai: Wiley Blakwell.

Gaya MLA

Sekaran, Uma. "Research methods for business: a skill - building approach sixth edition.s2". Cet. 1 United Kingdom of Great Britai: Wiley Blakwell, 2013. Buku PPS Manajemen.