Arab republic of Egypt. Ministry of economic & foreign trade. (2001). COMESA: Group of common market for Eastern and Southern African Countries. Economic Digest.
Cytowanie według stylu Chicago (wyd. 17)Arab republic of Egypt. Ministry of economic & foreign trade. COMESA: Group of Common Market for Eastern and Southern African Countries. Cairo: Economic Digest, 2001.
Cytowanie według stylu MLA (wyd. 9)Arab republic of Egypt. Ministry of economic & foreign trade. COMESA: Group of Common Market for Eastern and Southern African Countries. Economic Digest, 2001.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..