Gaya APA

Assauri, S. (2019). Strategi Management: Sustainable Competitive Advantages (Ed. 2.-- Cet. 4.--). Depok: rajawali pers.

Gaya MLA

Assauri, Sofjan. "Strategi Management: Sustainable Competitive Advantages". Ed. 2.-- Cet. 4.-- Depok: rajawali pers, 2019. Text.