Παραπομπή APA

Boyce, W. E., & DiPrima, R. C. (1977). Elementary differential equations (3rd ed.). New York: John Wiley & Sons.

Παραπομπή Chicago Style

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations. 3rd ed. New York: John Wiley & Sons, 1977.

Παραπομπή MLA

Boyce, William E., and Richard C. DiPrima. Elementary Differential Equations. 3rd ed. New York: John Wiley & Sons, 1977.

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