Παραπομπή APA

Ayres, F. (1952). Schaum's outline of theory and problems of differential equations. New York: McGraw-Hill.

Παραπομπή Chicago Style

Ayres, Frank. Schaum's Outline of Theory and Problems of Differential Equations. New York: McGraw-Hill, 1952.

Παραπομπή MLA

Ayres, Frank. Schaum's Outline of Theory and Problems of Differential Equations. New York: McGraw-Hill, 1952.

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