Cortés, J. C., & Perea, I. D. p. (2019). Young pregnant women from the perspective of three school physical education teachers. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Cortés, Jhon Carlos, agus Ita Del pilar Perea. Young Pregnant Women from the Perspective of Three School Physical Education Teachers. Universidad Pedagógica y Tecnológica de Colombia, 2019.
Lua MLA (9ú heag.)Cortés, Jhon Carlos, agus Ita Del pilar Perea. Young Pregnant Women from the Perspective of Three School Physical Education Teachers. Universidad Pedagógica y Tecnológica de Colombia, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.