Παραπομπή σε μορφή APA (7η εκδ.)

Kocic, V. L., & Ladas, G. E. (1993). Global behavior of nonlinear difference equations of higher order with applications. Kluwer Academic.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kocic, V. L., και G. E. Ladas. Global Behavior of Nonlinear Difference Equations of Higher Order with Applications. Dordrecht: Kluwer Academic, 1993.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kocic, V. L., και G. E. Ladas. Global Behavior of Nonlinear Difference Equations of Higher Order with Applications. Kluwer Academic, 1993.