Gillispie, B. (2020). Introductory Mathematical Modeling (Second Edition.). [s.n].
Čikaški stil citiranja (17. izdanje)Gillispie, Brian. Introductory Mathematical Modeling. Second Edition. [s.l]: [s.n], 2020.
MLA način citiranja (9. izdanje)Gillispie, Brian. Introductory Mathematical Modeling. Second Edition. [s.n], 2020.
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