Gaya APA

Spreitzer, G, M., Quinn, R, E. (2001). A Company of leaders : five disciplines for unleashing the power in your workforce . San Francisco: Jossey Bass.

Gaya MLA

Spreitzer, Gretchen, M.., Quinn, Robert, E.. "A Company of leaders : five disciplines for unleashing the power in your workforce". San Francisco: Jossey Bass, 2001. Buku/Printed Material.