United Nations Social Defence Research Institute. (1988). UNSDRI at twenty: 1968 - 1988.
Chicago Style (17th ed.) CitationUnited Nations Social Defence Research Institute. UNSDRI at Twenty: 1968 - 1988. Rome, 1988.
MLA (9th ed.) CitationUnited Nations Social Defence Research Institute. UNSDRI at Twenty: 1968 - 1988. 1988.
Warning: These citations may not always be 100% accurate.