Casadiego-Ruiz, N. M. (2017). Construction of a conceptual environment around the theme of urban transit. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Casadiego-Ruiz, Nancy Mariela. Construction of a Conceptual Environment Around the Theme of Urban Transit. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA način citiranja (9. izdanje)Casadiego-Ruiz, Nancy Mariela. Construction of a Conceptual Environment Around the Theme of Urban Transit. Universidad Pedagógica y Tecnológica de Colombia, 2017.
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