Ahmad, Y. J., & Kassas, M. (1987). Desertification: Financial support for the biosphere. Kumarian Press.
Chicago Style (17th ed.) CitationAhmad, Yusuf J., and Mohammed Kassas. Desertification: Financial Support for the Biosphere. West Hartford, CT: Kumarian Press, 1987.
ציטוט MLAAhmad, Yusuf J., and Mohammed Kassas. Desertification: Financial Support for the Biosphere. Kumarian Press, 1987.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.