APA (7e ed.) Bronvermelding

Sierra Villamil, N. L. (2022). Strengthening critical thinking based on the scientific method in second grade students. Universidad Pedagógica y Tecnológica de Colombia.

Chicago (17e ed.) Bronvermelding

Sierra Villamil, Nathalia Lizeth. Strengthening Critical Thinking Based on the Scientific Method in Second Grade Students. Universidad Pedagógica y Tecnológica de Colombia, 2022.

MLA (9e ed.) Bronvermelding

Sierra Villamil, Nathalia Lizeth. Strengthening Critical Thinking Based on the Scientific Method in Second Grade Students. Universidad Pedagógica y Tecnológica de Colombia, 2022.