Gaya APA

Kurniawan, P., Budhi, M, K, S. (2017). Being A Leader (EDISI 1). Yogyakarta: Penerbit ANDI.

Gaya MLA

Kurniawan, Paulus., Budhi, Made, Kembar, Sri. "Being A Leader". EDISI 1 Yogyakarta: Penerbit ANDI, 2017. Text.