APA način citiranja (7. izdanje)

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.

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