Παραπομπή σε μορφή APA (7η εκδ.)

abdel wahab, f., el faramawy, g., & eid, m. m. (1974). subject guide to the institute of national planning memos: A cumulative appendix. the institute of national planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

abdel wahab, fayza, gamal el faramawy, και mahmoud m. eid. Subject Guide to the Institute of National Planning Memos: A Cumulative Appendix. cairo: the institute of national planning, 1974.

Παραπομπή σε μορφή MLA (9th εκδ.)

abdel wahab, fayza, et al. Subject Guide to the Institute of National Planning Memos: A Cumulative Appendix. the institute of national planning, 1974.