Παραπομπή σε μορφή APA (7η εκδ.)

Selim, H. (1970). Characteristics of Finance in the Under-developed Countries. The Institute of National Planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Selim, Hassan. Characteristics of Finance in the Under-developed Countries. Cairo: The Institute of National Planning, 1970.

Παραπομπή σε μορφή MLA (9th εκδ.)

Selim, Hassan. Characteristics of Finance in the Under-developed Countries. The Institute of National Planning, 1970.