Ryder, J. D. (1955). Networks lines and fields (Ed.2.).
Chicago Style aipamenaRyder, John D. Networks Lines and Fields. Ed.2. New Delhi, Prentice Hall of India, 1955.
MLA aipamenaRyder, John D. Networks Lines and Fields. Ed.2. 1955.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.