Berman, G. (1975). Forward citations in graph theory. University of Waterloo, Department of Combinatorics and Optimization.
Chicago-Zitierstil (17. Ausg.)Berman, Gerald. Forward Citations in Graph Theory. Waterloo Ontario: University of Waterloo, Department of Combinatorics and Optimization, 1975.
MLA-Zitierstil (9. Ausg.)Berman, Gerald. Forward Citations in Graph Theory. University of Waterloo, Department of Combinatorics and Optimization, 1975.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.