LEWIS, W. A. (1969). Principles of economic planning: A study prepared for the Fabian Society. Unwin Univ. Books.
Style de citation Chicago (17e éd.)LEWIS, W. Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. London: Unwin Univ. Books, 1969.
Style de citation MLA (9e éd.)LEWIS, W. Arthur. Principles of Economic Planning: A Study Prepared for the Fabian Society. Unwin Univ. Books, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.