APA (7e ed.) Bronvermelding
Leibenstein, H. (1978). General X-efficiency theory and economic development. Oxford University Press.
Chicago (17e ed.) Bronvermelding
Leibenstein, Harvey. General X-efficiency Theory and Economic Development. New York: Oxford University Press, 1978.
MLA (9e ed.) Bronvermelding
Leibenstein, Harvey. General X-efficiency Theory and Economic Development. Oxford University Press, 1978.
Let op: Deze citaties zijn niet altijd 100% accuraat.