Gaya APA

Luthans, F., P., , D, J. (2009). International management : culture, strategy, and behavior (7th ed). New York: McGraw-Hill.

Gaya MLA

Luthans, Fred., P., , Doh,, Jonathan. " International management : culture, strategy, and behavior". 7th ed New York: McGraw-Hill, 2009. BUKU.