Ryder, J. D. (1999). Networks, lines and fields (Ed.2.). Prentice-Hall of India.
Chicago Style aipamenaRyder, John D. Networks, Lines and Fields. Ed.2. New Delhi: Prentice-Hall of India, 1999.
MLA aipamenaRyder, John D. Networks, Lines and Fields. Ed.2. Prentice-Hall of India, 1999.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.