Gaya APA
Hesterly, J, B, B, A, W, S., Hesterly, W, S. (2010).
Strategic Management And Competitipe Advantage (Ed. 3.).
New Jersey:
Prentice Hall Press.
Gaya MLA
Hesterly, Jay, B., Barney, And, William, S.., Hesterly, William, S..
"Strategic Management And Competitipe Advantage".
Ed. 3.
New Jersey:
Prentice Hall Press,
2010.
Buku.