Παραπομπή σε μορφή APA (7η εκδ.)

Conference on Differential Equations and Control Theory & Barbu, V. (1991). Differential Equations and Control Theory. Longman.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Conference on Differential Equations and Control Theory και Viorel Barbu. Differential Equations and Control Theory. Harlow, Essex: Longman, 1991.

Παραπομπή σε μορφή MLA (9th εκδ.)

Conference on Differential Equations and Control Theory και Viorel Barbu. Differential Equations and Control Theory. Longman, 1991.