Gaya APA

Assauri, S. (2016). Strategic menagement: Sustainable Competitive Advantage (Cet. 2 Ed. 2). Jakarta: Raja Grafindo Persana.

Gaya MLA

Assauri, Sofjan. "Strategic menagement: Sustainable Competitive Advantage". Cet. 2 Ed. 2 Jakarta: Raja Grafindo Persana, 2016. Text.