Sayago, J. M., & Azaf, L. V. (2015). Salaries, incentives and teaching intellectual production in the public university in Colombia. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Sayago, Jhon Méndez, agus Leonardo Vera Azaf. Salaries, Incentives and Teaching Intellectual Production in the Public University in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2015.
Lua MLA (9ú heag.)Sayago, Jhon Méndez, agus Leonardo Vera Azaf. Salaries, Incentives and Teaching Intellectual Production in the Public University in Colombia. Universidad Pedagógica y Tecnológica de Colombia, 2015.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
