Gaya APA

Assauri, S. (2013). Strategic Management : Sustainable Competitive Advantages (ed.2, Cet. 1). Jakarta: Rajawali Pers.

Gaya MLA

Assauri, Sofyan. "Strategic Management : Sustainable Competitive Advantages". ed.2, Cet. 1 Jakarta: Rajawali Pers, 2013. Text.