Gaya APA

Hesselbein, :, F. et al (2005). A Leader to Leader Guide:On Creativity, Inovation and Renewal . Jakarta: PT Elex Media Komputindo.

Gaya MLA

Hesselbein, :, Frances. et al. "A Leader to Leader Guide:On Creativity, Inovation and Renewal". Jakarta: PT Elex Media Komputindo, 2005. Text.