Παραπομπή σε μορφή APA (7η εκδ.)

Isac, G. (2006). Leray-Schauder Type Alternatives, Complemantarity Problems and Variational Inequalities. Springer US.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Isac, George. Leray-Schauder Type Alternatives, Complemantarity Problems and Variational Inequalities. Boston, MA: Springer US, 2006.

Παραπομπή σε μορφή MLA (8th εκδ.)

Isac, George. Leray-Schauder Type Alternatives, Complemantarity Problems and Variational Inequalities. Springer US, 2006.