Sherbiny, N. A. (1989). Trends in alternative energies: Their implications for Arab members of OPEC. Industrial Bank of Kuwait K.S.C.
Cita Chicago (17th ed.)Sherbiny, Naiem A. Trends in Alternative Energies: Their Implications for Arab Members of OPEC. Safat, Kuwait: Industrial Bank of Kuwait K.S.C, 1989.
Cita MLA (9th ed.)Sherbiny, Naiem A. Trends in Alternative Energies: Their Implications for Arab Members of OPEC. Industrial Bank of Kuwait K.S.C, 1989.
Atenció: Aquestes cites poden no estar 100% correctes.