engert, M. (1964). the role of industry economic development. National Planning Institute.
Style de citation Chicago (17e éd.)engert, M. The Role of Industry Economic Development. cairo: National Planning Institute, 1964.
Style de citation MLA (9e éd.)engert, M. The Role of Industry Economic Development. National Planning Institute, 1964.
Attention : ces citations peuvent ne pas être correctes à 100%.