Ruíz Martínez, A. (2017). Didactic strategy for the learning of biogeochemical cycles from transdiscipl inarity. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Ruíz Martínez, Alexandra. Didactic Strategy for the Learning of Biogeochemical Cycles from Transdiscipl Inarity. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA način citiranja (9. izdanje)Ruíz Martínez, Alexandra. Didactic Strategy for the Learning of Biogeochemical Cycles from Transdiscipl Inarity. Universidad Pedagógica y Tecnológica de Colombia, 2017.
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