Usher, D. (1980). The measurement of economic growth. Columbia University Press.
Style de citation Chicago (17e éd.)Usher, Dan. The Measurement of Economic Growth. New York: Columbia University Press, 1980.
Style de citation MLA (9e éd.)Usher, Dan. The Measurement of Economic Growth. Columbia University Press, 1980.
Attention : ces citations peuvent ne pas être correctes à 100%.