Barreto Bernal, P. C., & Jurado Jurado, J. C. (2017). The Role of the Colombian State in the Formation of the Steel Industry in Boyacá. 1930-1980. Universidad Pedagógica y Tecnológica de Colombia.
Chicago Style (17. basım) AtıfBarreto Bernal, Patricia Carolina, ve Juan Carlos Jurado Jurado. The Role of the Colombian State in the Formation of the Steel Industry in Boyacá. 1930-1980. Universidad Pedagógica y Tecnológica de Colombia, 2017.
MLA (9th ed.) AtıfBarreto Bernal, Patricia Carolina, ve Juan Carlos Jurado Jurado. The Role of the Colombian State in the Formation of the Steel Industry in Boyacá. 1930-1980. Universidad Pedagógica y Tecnológica de Colombia, 2017.
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