Atkinson, F. (1972). Multiparameter eigenvalue problems. Academic Press.
Chicago Style aipamenaAtkinson, F.V. Multiparameter Eigenvalue Problems. New York: Academic Press, 1972.
MLA aipamenaAtkinson, F.V. Multiparameter Eigenvalue Problems. Academic Press, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.