Gaya APA
Assauri, S. (2016).
Strategic Management : Sustainable Competitive Advantages ed. 2 (ed. 2).
jakarta:
Rajawali Pers.
Gaya MLA
Assauri, Sofjan.
"Strategic Management : Sustainable Competitive Advantages ed. 2".
ed. 2
jakarta:
Rajawali Pers,
2016.
MM.