Gaya APA

O'toole, J. (2003). Leadership A to Z A Guide for the Appropriately Ambitious : Panduan Berambisis Secara Positif . Ciracas, Jakarta: Erlangga.

Gaya MLA

O'toole, James. "Leadership A to Z A Guide for the Appropriately Ambitious : Panduan Berambisis Secara Positif". Ciracas, Jakarta: Erlangga, 2003. Text.