APA Style

Hanke, J, E., Reitsch, A, G. (1998). Business Forecasting 6 ed. (6 ed.). New Jersey: Prentice Hall International.

MLA Style

Hanke, John, E.., Reitsch, Arthur, G.. "Business Forecasting 6 ed.". 6 ed. New Jersey: Prentice Hall International, 1998. Manajemen.