Kessler, C. (1993). International Scientific Cooperation, Consolidated report of activities, 1987 - 90.
Style de citation Chicago (17e éd.)Kessler, C. International Scientific Cooperation, Consolidated Report of Activities, 1987 - 90. 1993.
Style de citation MLA (9e éd.)Kessler, C. International Scientific Cooperation, Consolidated Report of Activities, 1987 - 90. 1993.
Attention : ces citations peuvent ne pas être correctes à 100%.