APA Style

Barber, B, E. (2004). No Excuse Leadership Ranger : strategi kepemimpinan bisnis ala U,S, Army's elite ranger . Jakarta: Bhuana Ilmu Populer.

MLA Style

Barber, Brace, E.. "No Excuse Leadership Ranger : strategi kepemimpinan bisnis ala U,S, Army's elite ranger". Jakarta: Bhuana Ilmu Populer, 2004. Text.