Dyfyniad APA

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.

Dyfyniad Arddull Chicago

Africano-Higuera, Diana Carolina, and Álvaro Forero-Pinilla. Pellets Obtained from Iron Row Material in the Direct Reduction Processes. Universidad Pedagógica y Tecnológica de Colombia, 2010.

Dyfyniad MLA

Africano-Higuera, Diana Carolina, and Álvaro Forero-Pinilla. Pellets Obtained from Iron Row Material in the Direct Reduction Processes. Universidad Pedagógica y Tecnológica de Colombia, 2010.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.