APA-viite

Bonnice, J. G. (1972). Introduction to economics and business enterprise. McGraw hill book.

Chicago-tyylinen lähdeviittaus

Bonnice, Joseph G. Introduction to Economics and Business Enterprise. New York: McGraw hill book, 1972.

MLA-viite

Bonnice, Joseph G. Introduction to Economics and Business Enterprise. McGraw hill book, 1972.