Gaya APA

E.NELSON, A., S.P.CHRISTIANTO, L. (2002). SPRITUALITTY & LEADERSHIP KEROHANIAN & KEPEMIMPINAN: . : NAVPRESS.

Gaya MLA

E.NELSON, ALAN., S.P.CHRISTIANTO, LILY. "SPRITUALITTY & LEADERSHIP KEROHANIAN & KEPEMIMPINAN:". : NAVPRESS, 2002. Text.