APA

Lawler E. L., . (1976). Combinatorial optimization. New York, NY [u.a.]: Holt, Rinehart and Winston [u.a.].

Chicago

Lawler Eugene L, . 1976. Combinatorial optimization. New York, NY [u.a.]: Holt, Rinehart and Winston [u.a.].

Harvard

Lawler E. L., . (1976). Combinatorial optimization. New York, NY [u.a.]: Holt, Rinehart and Winston [u.a.].

MLA

Lawler Eugene L, . Combinatorial optimization. New York, NY [u.a.]: Holt, Rinehart and Winston [u.a.]. 1976.