APA (7th ed.) Zitazioa

Lovász, L. (1979). Combinatorial problems and exercises. North-Holland.

Chicago Style (17th ed.) Zitazioa

Lovász, Laszlo. Combinatorial Problems and Exercises. Amsterdam: North-Holland, 1979.

MLA (9th ed.) Zitazioa

Lovász, Laszlo. Combinatorial Problems and Exercises. North-Holland, 1979.