Sali, A. M., & Moustafa, M. A. (2007). Export and Economic Development in Cameroon. Institute of National Planning. international economic relation center.
Παραπομπή σε μορφή Chicago (17η εκδ.)Sali, Arabo Mohamadou, και Moustafa Ahmed Moustafa. Export and Economic Development in Cameroon. cairo: Institute of National Planning. international economic relation center, 2007.
Παραπομπή σε μορφή MLA (9th εκδ.)Sali, Arabo Mohamadou, και Moustafa Ahmed Moustafa. Export and Economic Development in Cameroon. Institute of National Planning. international economic relation center, 2007.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.