Witham, G. (1974). Linear and nonlinear waves. John Wiley & Sons.
Chicago Style aipamenaWitham, G.B. Linear and Nonlinear Waves. New York: John Wiley & Sons, 1974.
MLA aipamenaWitham, G.B. Linear and Nonlinear Waves. John Wiley & Sons, 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.