Lua APA (7ú heag.)

Espinosa Reyes, L. D., & Cocunubo Valbuena, O. F. (2022). Study of the provisions and their impact on cognitive skills in preschool. Universidad Pedagógica y Tecnológica de Colombia.

Lua i Stíl Chicago (17ú heag.)

Espinosa Reyes, Lilian Dayana, agus Oscar Fernando Cocunubo Valbuena. Study of the Provisions and Their Impact on Cognitive Skills in Preschool. Universidad Pedagógica y Tecnológica de Colombia, 2022.

Lua MLA (9ú heag.)

Espinosa Reyes, Lilian Dayana, agus Oscar Fernando Cocunubo Valbuena. Study of the Provisions and Their Impact on Cognitive Skills in Preschool. Universidad Pedagógica y Tecnológica de Colombia, 2022.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.