Gaya APA

G.Keat, P., K.Y.Young, P. (1996). Managerial Economics:Economic Tools For Today's Decision Makers (Ed.2). USE,. New York London: Prentice Hall.

Gaya MLA

G.Keat, Pail., K.Y.Young, Philip. "Managerial Economics:Economic Tools For Today's Decision Makers". Ed.2 USE,. New York London: Prentice Hall, 1996. Buku FE.