Dyfyniad APA
Ryder, J. D. (2003). Networks, lines and fields (2nd ed.). Prentice Hall of India.
Dyfyniad Arddull Chicago
Ryder, John D. Networks, Lines and Fields. 2nd ed. New Delhi: Prentice Hall of India, 2003.
Dyfyniad MLA
Ryder, John D. Networks, Lines and Fields. 2nd ed. Prentice Hall of India, 2003.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.