Ṭuʿma, Ǧ. (1992). Cultural development and environment. UNESCO.
Chicago Style (17th ed.) CitationṬuʿma, Ǧūrǧ. Cultural Development and Environment. Paris: UNESCO, 1992.
MLA (9th ed.) CitationṬuʿma, Ǧūrǧ. Cultural Development and Environment. UNESCO, 1992.
Warning: These citations may not always be 100% accurate.