APA (7th ed.) Zitazioa

Ayres, F. (1972). Theory and Problems of Differential Equations. McGraw Hill.

Chicago Style (17th ed.) Zitazioa

Ayres, Frank. Theory and Problems of Differential Equations. McGraw Hill, 1972.

MLA (9th ed.) Zitazioa

Ayres, Frank. Theory and Problems of Differential Equations. McGraw Hill, 1972.

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