APA (7e ed.) Bronvermelding

Johnston, J. (1997). Econometric methods (1st edition.). McGraw-Hill.

Chicago (17e ed.) Bronvermelding

Johnston, J. Econometric Methods. 1st edition. New York: McGraw-Hill, 1997.

MLA (9e ed.) Bronvermelding

Johnston, J. Econometric Methods. 1st edition. McGraw-Hill, 1997.