Phelps, E. S. (1962). Private wants and public needs. W W Norton & Co..
Style de citation ChicagoPhelps, Edmund S. Private Wants and Public Needs. W W Norton & Co., 1962.
Style de citation MLAPhelps, Edmund S. Private Wants and Public Needs. W W Norton & Co., 1962.
Attention : ces citations peuvent ne pas être correctes à 100%.