APA Style

Gaspersz, V., Gaspersz,Vincent, . (2007). Organizational Excellence model srategik menuju world class quality company . Jakarta: PT Gramedia pustaka utama.

MLA Style

Gaspersz, Vincent., Gaspersz,Vincent, . "Organizational Excellence model srategik menuju world class quality company". Jakarta: PT Gramedia pustaka utama, 2007. Text.