Rivera, E., Guerrero, R., Espinoza, P., Millon, G., & Areas, E. (2020). Recycled concrete: Chances to research in pre graduate. Universidad Nacional de Ingeniería.
Čikaški stil citiranjaRivera, Emely, Rachel Guerrero, Pablo Espinoza, Gabriela Millon, i Esteven Areas. Recycled Concrete: Chances to Research in Pre Graduate. Universidad Nacional de Ingeniería, 2020.
MLA način citiranjaRivera, Emely, et al. Recycled Concrete: Chances to Research in Pre Graduate. Universidad Nacional de Ingeniería, 2020.
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