APA استشهاد

Frank, R. H. (1991). Microeconomics and behaviour. McGraw -Hill.

استشهاد بنمط شيكاغو

Frank, Robert H. Microeconomics and Behaviour. New York: McGraw -Hill, 1991.

MLA استشهاد

Frank, Robert H. Microeconomics and Behaviour. McGraw -Hill, 1991.