Gaya APA

Keat, P, G., K.Y, I, Y, P. (2003). Managerial economics: economic tools for today`s decision makers . New Jersey: .

Gaya MLA

Keat, Paul, G., K.Y, I., Young,, Philip. "Managerial economics: economic tools for today`s decision makers". New Jersey: , 2003. Text.