Παραπομπή σε μορφή APA (7η εκδ.)

Dubarle, P., & Woyessa, Y. (2016). Regional Innovation: Government policies and the role of Higher Education Institutions. UJ Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Dubarle, Patrick, και Yali Woyessa. Regional Innovation: Government Policies and the Role of Higher Education Institutions. Bloemfontein: UJ Press, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Dubarle, Patrick, και Yali Woyessa. Regional Innovation: Government Policies and the Role of Higher Education Institutions. UJ Press, 2016.