APA način citiranja (7. izdanje)

Julio Enrique Duarte, M. A. A. V. (2011). Utilization of didactic material for teaching science and technology concepts in children. Universidad Pedagógica y Tecnológica de Colombia.

Čikaški stil citiranja (17. izdanje)

Julio Enrique Duarte, Maria Aidé Angarita Velandia. Utilization of Didactic Material for Teaching Science and Technology Concepts in Children. Universidad Pedagógica y Tecnológica de Colombia, 2011.

MLA način citiranja (9. izdanje)

Julio Enrique Duarte, Maria Aidé Angarita Velandia. Utilization of Didactic Material for Teaching Science and Technology Concepts in Children. Universidad Pedagógica y Tecnológica de Colombia, 2011.

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