Gaya APA

O'toole, J. (2003). Leadership A to Z : A Guide For The Appropriately Ambitious : Panduan Berambisi Secara Positif . Jakarta: Erlangga.

Gaya MLA

O'toole, James. "Leadership A to Z : A Guide For The Appropriately Ambitious : Panduan Berambisi Secara Positif". Jakarta: Erlangga, 2003. Koleksi Elektronik.