Parra-Valencia, J. A. (2010). A Sense for Training in Systems Engineering. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Parra-Valencia, Jorge Andrick. A Sense for Training in Systems Engineering. Universidad Pedagógica y Tecnológica de Colombia, 2010.
MLA način citiranja (9. izdanje)Parra-Valencia, Jorge Andrick. A Sense for Training in Systems Engineering. Universidad Pedagógica y Tecnológica de Colombia, 2010.
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