Unesco. (1973). Guidelines for the establishment and development of monolingual thesauri. The Organization.
Chicago Style (17th ed.) CitationUnesco. Guidelines for the Establishment and Development of Monolingual Thesauri. Paris: The Organization, 1973.
MLA引文Unesco. Guidelines for the Establishment and Development of Monolingual Thesauri. The Organization, 1973.
警告:這些引文格式不一定是100%准確.