Robayo-Salazar, R. A., Mejía de Gutiérrez, R., & Mulford-Carvajal, A. J. (2016). Production of building elements based on alkali-activated red clay brick waste. Universidad Pedagógica y Tecnológica de Colombia.
Čikaški stil citiranja (17. izdanje)Robayo-Salazar, Rafael Andres, Ruby Mejía de Gutiérrez, i Alexandra Jimena Mulford-Carvajal. Production of Building Elements Based on Alkali-activated Red Clay Brick Waste. Universidad Pedagógica y Tecnológica de Colombia, 2016.
MLA način citiranja (9. izdanje)Robayo-Salazar, Rafael Andres, et al. Production of Building Elements Based on Alkali-activated Red Clay Brick Waste. Universidad Pedagógica y Tecnológica de Colombia, 2016.
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