Bers, L., John, F., & Schechter, M. (1964). Partial differential equations. Interscience Publishers.
Čikaški stil citiranja (17. izdanje)Bers, Lipman, Fritz John, i Martin Schechter. Partial Differential Equations. New York: Interscience Publishers, 1964.
MLA način citiranja (9. izdanje)Bers, Lipman, et al. Partial Differential Equations. Interscience Publishers, 1964.
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