APA (7e ed.) Bronvermelding

MURPHY, R. E. J. (1965). Adaptive processes in economic systems. Academic Press.

Chicago (17e ed.) Bronvermelding

MURPHY, Roy E. Jr. Adaptive Processes in Economic Systems. New York: Academic Press, 1965.

MLA (9e ed.) Bronvermelding

MURPHY, Roy E. Jr. Adaptive Processes in Economic Systems. Academic Press, 1965.