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শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিCenter for Economic and Financial Research and Studies. ( Cairo, Center for Economic and Financial Research and Studies, heba nassar, এবং alfonse aziz. Egyptian Exports and Challenges of the 21th Century. Cairo: CEFRS, 2000.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিCenter for Economic and Financial Research and Studies. ( Cairo, et al. Egyptian Exports and Challenges of the 21th Century. CEFRS, 2000.
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