Sali, A. M., & Moustafa, M. A. (2007). Export and Economic Development in Cameroon. Institute of National Planning. international economic relation center.
Čikaški stil citiranja (17. izdanje)Sali, Arabo Mohamadou, i Moustafa Ahmed Moustafa. Export and Economic Development in Cameroon. cairo: Institute of National Planning. international economic relation center, 2007.
MLA način citiranja (9. izdanje)Sali, Arabo Mohamadou, i Moustafa Ahmed Moustafa. Export and Economic Development in Cameroon. Institute of National Planning. international economic relation center, 2007.
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