Padberg, M. (1980). Combinatorial optimization. North-Holland.
Cita Chicago (17th ed.)Padberg, M.W. Combinatorial Optimization. Amsterdam: North-Holland, 1980.
Cita MLA (9th ed.)Padberg, M.W. Combinatorial Optimization. North-Holland, 1980.
Atenció: Aquestes cites poden no estar 100% correctes.