Africano-Higuera, D. C., & Forero-Pinilla, Á. (2010). Pellets Obtained from Iron Row Material in the Direct Reduction Processes. Universidad Pedagógica y Tecnológica de Colombia.
芝加哥风格引文Africano-Higuera, Diana Carolina, 与 Álvaro Forero-Pinilla. Pellets Obtained from Iron Row Material in the Direct Reduction Processes. Universidad Pedagógica y Tecnológica de Colombia, 2010.
MLA引文Africano-Higuera, Diana Carolina, 与 Álvaro Forero-Pinilla. Pellets Obtained from Iron Row Material in the Direct Reduction Processes. Universidad Pedagógica y Tecnológica de Colombia, 2010.
警告：这些引文格式不一定是100％准确.
