APA način citiranja

Kumar, N. (2005). An elementary course on variational problems in calculus. Harrow, U.K: Alpha Science International Ltd.

Čikaški stil citiranja

Kumar, Naveen. An Elementary Course On Variational Problems in Calculus. Harrow, U.K: Alpha Science International Ltd, 2005.

MLA način citiranja

Kumar, Naveen. An Elementary Course On Variational Problems in Calculus. Harrow, U.K: Alpha Science International Ltd, 2005.

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