Gaya APA

Assauri, S. (2016). Strategic Management Sustainable Competitive Advantages / Sofjan Assauri (Ed. 2, Cet. 2). Jakarta: RajaGrafindo Persada.

Gaya MLA

Assauri, Sofjan. "Strategic Management Sustainable Competitive Advantages / Sofjan Assauri". Ed. 2, Cet. 2 Jakarta: RajaGrafindo Persada, 2016. Text.