Lovász, L. (1979). Combinatorial problems and exercises. North-Holland Pub. Co. ; Elsevier North-Holland, sole distributors for the U.S.A. and Canada.
Chicago Style aipamenaLovász, L. Combinatorial Problems and Exercises. Amsterdam ; New York : New York: North-Holland Pub. Co. ; Elsevier North-Holland, sole distributors for the U.S.A. and Canada, 1979.
MLA aipamenaLovász, L. Combinatorial Problems and Exercises. North-Holland Pub. Co. ; Elsevier North-Holland, sole distributors for the U.S.A. and Canada, 1979.
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