Παραπομπή σε μορφή APA (7η εκδ.)

Ayres, F. (1972). Schaum's outline of theory and problems of differential equations in SI Metric units. McGraw - Hill Book Company.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ayres, Frank. Schaum's Outline of Theory and Problems of Differential Equations in SI Metric Units. New York: McGraw - Hill Book Company, 1972.

Παραπομπή σε μορφή MLA (8th εκδ.)

Ayres, Frank. Schaum's Outline of Theory and Problems of Differential Equations in SI Metric Units. McGraw - Hill Book Company, 1972.