APA (7e ed.) Bronvermelding
National Bureau of Economic Research, ebrary, Inc, & Baldwin, R. E. (1991). Empirical studies of commercial policy. University of Chicago Press.
Chicago (17e ed.) Bronvermelding
National Bureau of Economic Research, Inc ebrary, en Robert E. Baldwin. Empirical Studies of Commercial Policy. Chicago: University of Chicago Press, 1991.
MLA (9e ed.) Bronvermelding
National Bureau of Economic Research, et al. Empirical Studies of Commercial Policy. University of Chicago Press, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.