Trewartha, G. T. (1972). The Less developed realm: A geography of its population. John Wiley and Sons.
Style de citation Chicago (17e éd.)Trewartha, Glenn T. The Less Developed Realm: A Geography of Its Population. John Wiley and Sons, 1972.
Style de citation MLA (9e éd.)Trewartha, Glenn T. The Less Developed Realm: A Geography of Its Population. John Wiley and Sons, 1972.
Attention : ces citations peuvent ne pas être correctes à 100%.