Derrick, W. R., & Grossman, S. I. (1987). A First Course in Differential Equations with Applications (3rd ed.). West Publishing Company.
Čikaški stil citiranja (17. izdanje)Derrick, William R., i Stanley I. Grossman. A First Course in Differential Equations with Applications. 3rd ed. St. Paul: West Publishing Company, 1987.
MLA način citiranja (9. izdanje)Derrick, William R., i Stanley I. Grossman. A First Course in Differential Equations with Applications. 3rd ed. West Publishing Company, 1987.
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