Dyfyniad APA
Prasad, K. K., & Ray, H. S. (2009). Advances in rotary kiln sponge iron plant. New Age International (P) Ltd..
Dyfyniad Arddull Chicago
Prasad, K. K., and Hem Shankar Ray. Advances in Rotary Kiln Sponge Iron Plant. New Delhi: New Age International (P) Ltd., 2009.
Dyfyniad MLA
Prasad, K. K., and Hem Shankar Ray. Advances in Rotary Kiln Sponge Iron Plant. New Age International (P) Ltd., 2009.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.