(1977). Higher combinatorics: Proceedings of the NATO Advanced Study Institute held in Berlin, West Germany, Sept. 1.-10, 1976. Reidel.
Chicago-Zitierstil (17. Ausg.)Higher Combinatorics: Proceedings of the NATO Advanced Study Institute Held in Berlin, West Germany, Sept. 1.-10, 1976. Dordrecht [u.a.]: Reidel, 1977.
MLA-Zitierstil (9. Ausg.)Higher Combinatorics: Proceedings of the NATO Advanced Study Institute Held in Berlin, West Germany, Sept. 1.-10, 1976. Reidel, 1977.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.