APA-ийн эшлэл(7 дахь хэвлэлт)

Ayres, F. (1981). Theory and problems of differential equations (Metric ed.). McGraw-Hill Book Co..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ayres, Frank. Theory and Problems of Differential Equations. Metric ed. Singapore: McGraw-Hill Book Co., 1981.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ayres, Frank. Theory and Problems of Differential Equations. Metric ed. McGraw-Hill Book Co., 1981.