Ruth A. Bari and Frank Harary. (1974). Capital Conference on Graph Theory and Combinatorics: Graphs and Combinatorics. Sprin.
Cita Chicago (17th ed.)Ruth A. Bari and Frank Harary. Capital Conference on Graph Theory and Combinatorics: Graphs and Combinatorics. Ney York: Sprin, 1974.
Cita MLA (9th ed.)Ruth A. Bari and Frank Harary. Capital Conference on Graph Theory and Combinatorics: Graphs and Combinatorics. Sprin, 1974.
Atenció: Aquestes cites poden no estar 100% correctes.