Gaya APA

Maxwell, J, C., Rosalina, I. (2019). The Leadership Handbook 26 Pelajaran (cet.2). Surabaya: Mic publishing.

Gaya MLA

Maxwell, John, C.., Rosalina, Irma. "The Leadership Handbook 26 Pelajaran". cet.2 Surabaya: Mic publishing, 2019. Text.