Gaya APA

Kurniawan, P., Budhi, M, K, S. (2017). Smart Leader - Being a Leader (Ed. 1). Yogyakarta: ANDI.

Gaya MLA

Kurniawan, Paulus., Budhi, Made, Kembar, Sri. "Smart Leader - Being a Leader". Ed. 1 Yogyakarta: ANDI, 2017. Text.