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.
استشهاد بنمط شيكاغوVillanueva 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 استشهادVillanueva 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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.