United Nations Centre for Regional Development. (1988). Information systems for government and business: Trends, issues, challenges. UNCRD.
Style de citation Chicago (17e éd.)United Nations Centre for Regional Development. Information Systems for Government and Business: Trends, Issues, Challenges. Nagoya, Japan: UNCRD, 1988.
Style de citation MLA (9e éd.)United Nations Centre for Regional Development. Information Systems for Government and Business: Trends, Issues, Challenges. UNCRD, 1988.
Attention : ces citations peuvent ne pas être correctes à 100%.