APA (7 वां संस्करण) प्रशस्ति पत्र

Driscoll, R. E., Hayek, P. F., & Zaki, F. A. (1978). Foreign investment in Egypt: An analysis of critical factors with emphasis on the foreign investment code. Fund for Multinational Management Education.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Driscoll, Robert E., Peggy F. Hayek, और Farouk A. Zaki. Foreign Investment in Egypt: An Analysis of Critical Factors with Emphasis on the Foreign Investment Code. New York: Fund for Multinational Management Education, 1978.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Driscoll, Robert E., et al. Foreign Investment in Egypt: An Analysis of Critical Factors with Emphasis on the Foreign Investment Code. Fund for Multinational Management Education, 1978.

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