APA (7e ed.) Bronvermelding

Hernandez-Garcia, J., Sánchez-Perdomo, L., & Silva-Vega, G. (2021). Study of the Impact of Adding Dried Biosolids to Portland-Type Cement when Making Mortars. Universidad Pedagógica y Tecnológica de Colombia.

Chicago (17e ed.) Bronvermelding

Hernandez-Garcia, Johan-Felipe, Laura-Julieth Sánchez-Perdomo, en Gabriel-Santiago Silva-Vega. Study of the Impact of Adding Dried Biosolids to Portland-Type Cement When Making Mortars. Universidad Pedagógica y Tecnológica de Colombia, 2021.

MLA (9e ed.) Bronvermelding

Hernandez-Garcia, Johan-Felipe, et al. Study of the Impact of Adding Dried Biosolids to Portland-Type Cement When Making Mortars. Universidad Pedagógica y Tecnológica de Colombia, 2021.