APA Style

Tanuadji, A, B, M, T, E, E, M., Maxwell, J, C. (2016). The 5 Levels of Leadership . Surabaya: Menuju Insan Cemerlang.

MLA Style

Tanuadji, Alih, Bahasa,, Marlene, T;, Editor:, Esther, M.., Maxwell, John, C.. "The 5 Levels of Leadership". Surabaya: Menuju Insan Cemerlang, 2016. Text.