Lua APA (7ú heag.)

García Castillo, H. Y. (2012). The way of looking at brings forth new ways of thinking. Universidad Pedagógica y Tecnológica de Colombia.

Lua i Stíl Chicago (17ú heag.)

García Castillo, Hasly Yanneth. The Way of Looking at Brings Forth New Ways of Thinking. Universidad Pedagógica y Tecnológica de Colombia, 2012.

Lua MLA (9ú heag.)

García Castillo, Hasly Yanneth. The Way of Looking at Brings Forth New Ways of Thinking. Universidad Pedagógica y Tecnológica de Colombia, 2012.

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