Gaya APA

DKK\", H, U, P. (2009). LEADERSHIP REVOLUTION : GOOD TO GREAT LEADER (-). YOGYAKARTA: ANDI.

Gaya MLA

DKK\", HARRY, UNCOMMON\", PURNAMA. "LEADERSHIP REVOLUTION : GOOD TO GREAT LEADER". - YOGYAKARTA: ANDI, 2009. Text.