Vallejo Zamudio, L. E. (2021). Unemployment Repercussions on the Colombian Productive Structure. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Vallejo Zamudio, Luis E. Unemployment Repercussions on the Colombian Productive Structure. Universidad Pedagógica y Tecnológica de Colombia, 2021.
MLA način citiranja (9. izdanje)Vallejo Zamudio, Luis E. Unemployment Repercussions on the Colombian Productive Structure. Universidad Pedagógica y Tecnológica de Colombia, 2021.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.
