APA način citiranja

Fritz John (1910-. (1981). Partial differential equations (with 25 figures). New York: Spriger-Verlag.

Čikaški stil citiranja

Fritz John (1910-. Partial Differential Equations (with 25 Figures). New York: Spriger-Verlag, 1981.

MLA način citiranja

Fritz John (1910-. Partial Differential Equations (with 25 Figures). New York: Spriger-Verlag, 1981.

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