Gaya APA

Tarigan, J., Yenawan, S. (2013). Business and Personal Development : Dilengkapi denagan Story (Josua Tarigan). Yogyakarta: Andi Yogyakarta.

Gaya MLA

Tarigan, Josua., Yenawan, Swenjiandi. "Business and Personal Development : Dilengkapi denagan Story". Josua Tarigan Yogyakarta: Andi Yogyakarta, 2013. BUKU.