(1980). International cooperative information systems: Proceedings of a seminar held in Vienna, Austria, 9-13 July 1979. Interational Development Research Centre.
Citazione stile Chigago Style (17a edizione)International Cooperative Information Systems: Proceedings of a Seminar Held in Vienna, Austria, 9-13 July 1979. Ottawa, Ontario: Interational Development Research Centre, 1980.
Citatione MLA (9a ed.)International Cooperative Information Systems: Proceedings of a Seminar Held in Vienna, Austria, 9-13 July 1979. Interational Development Research Centre, 1980.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.