APA (7th ed.) Zitazioa

(1980). Combinatorial optimization II / edited by V. J. Rayward-Smith.

Chicago Style (17th ed.) Zitazioa

Combinatorial Optimization II / Edited by V. J. Rayward-Smith. 1980.

MLA (9th ed.) Zitazioa

Combinatorial Optimization II / Edited by V. J. Rayward-Smith. 1980.