Παραπομπή σε μορφή APA (7η εκδ.)

International Colloquium on Differential Equations. (2000). Abstracts of Invited Lectrures and Short Communications delivered at the eleventh Internationa Colloquium on Differential Equations. [χ.ο.].

Παραπομπή σε μορφή Chicago (17η εκδ.)

International Colloquium on Differential Equations. Abstracts of Invited Lectrures and Short Communications Delivered at the Eleventh Internationa Colloquium on Differential Equations. Plovdiv, Bulgaria: [χ.ο.], 2000.

Παραπομπή σε μορφή MLA (9th εκδ.)

International Colloquium on Differential Equations. Abstracts of Invited Lectrures and Short Communications Delivered at the Eleventh Internationa Colloquium on Differential Equations. [χ.ο.], 2000.