Gaya APA

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

Gaya MLA

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