Castillo Figueredo, N. A., Celis García, Z. L., Gómez, S. R., & Agudelo Arango, J. E. (2019). Scope and limitations of learning by projects to develop critical thinking. Universidad Pedagógica y Tecnológica de Colombia.
Lua i Stíl Chicago (17ú heag.)Castillo Figueredo, Nohora Aidaly, Zaida Liliana Celis García, Sandra Rocío Gómez, agus José Esneider Agudelo Arango. Scope and Limitations of Learning by Projects to Develop Critical Thinking. Universidad Pedagógica y Tecnológica de Colombia, 2019.
Lua MLA (9ú heag.)Castillo Figueredo, Nohora Aidaly, et al. Scope and Limitations of Learning by Projects to Develop Critical Thinking. Universidad Pedagógica y Tecnológica de Colombia, 2019.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.