Παραπομπή σε μορφή APA (7η εκδ.)

ebrary, Inc, Parker, C. N., & Warde, D. M. (2011). Economic and political issues in the Middle East. Nova Science Publishers.

Παραπομπή σε μορφή Chicago (17η εκδ.)

ebrary, Inc, Cristina N. Parker, και Douglas M. Warde. Economic and Political Issues in the Middle East. New York: Nova Science Publishers, 2011.

Παραπομπή σε μορφή MLA (9th εκδ.)

ebrary, Inc, et al. Economic and Political Issues in the Middle East. Nova Science Publishers, 2011.