Não informado. (1982). Contemporary Policy Issues. Western Economic Association International.
Style de citation Chicago (17e éd.)Não informado. Contemporary Policy Issues. Huntington Beach, Calif: Western Economic Association International, 1982.
Style de citation MLA (8e éd.)Não informado. Contemporary Policy Issues. Western Economic Association International, 1982.
Attention : ces citations peuvent ne pas être correctes à 100%.