Villanueva Monge, L. S. (2009). ESP language teaching: A key to development in Guanacaste The English Teaching Case in the Tourist Major of the Universidad Nacional, Chorotega Regional Branch.
Citación estilo ChicagoVillanueva Monge, Lucía Svetlana. ESP Language Teaching: A Key to Development in Guanacaste The English Teaching Case in the Tourist Major of the Universidad Nacional, Chorotega Regional Branch. 2009.
MLA引文Villanueva Monge, Lucía Svetlana. ESP Language Teaching: A Key to Development in Guanacaste The English Teaching Case in the Tourist Major of the Universidad Nacional, Chorotega Regional Branch. 2009.
警告：這些引文格式不一定是100％准確.