APA način citiranja

Petrovsky I. G. (1962). Lectures on partial differential equations tr by A Shenitzer.

Čikaški stil citiranja

Petrovsky I. G. Lectures on Partial Differential Equations Tr by A Shenitzer. 1962.

MLA način citiranja

Petrovsky I. G. Lectures on Partial Differential Equations Tr by A Shenitzer. 1962.

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