Conference on Combinatorics <1990, Gaeta, Italy>. (1992). Combinatorics '90: Recent trends and applications : proceedings of the Conference on Combinatorics, Gaeta, Italy, 20-27 May, 1990. North-Holland.
Chicago-Zitierstil (17. Ausg.)Conference on Combinatorics <1990, Gaeta, Italy>. Combinatorics '90: Recent Trends and Applications : Proceedings of the Conference on Combinatorics, Gaeta, Italy, 20-27 May, 1990. Amsterdam: North-Holland, 1992.
MLA-Zitierstil (9. Ausg.)Conference on Combinatorics <1990, Gaeta, Italy>. Combinatorics '90: Recent Trends and Applications : Proceedings of the Conference on Combinatorics, Gaeta, Italy, 20-27 May, 1990. North-Holland, 1992.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.