Gaya APA

sa'ud, P, ., S., sa'ud, U, S. (2009). Business a Changing World (Ed. 7). New York: McGraw-Hill.

Gaya MLA

sa'ud, Prof, .udih, Syaefudin., sa'ud, Udih, Syaefudin. "Business a Changing World". Ed. 7 New York: McGraw-Hill, 2009. Text.