(2007). The traveling salesman problem and its variations / edited by Gregory Gutin, Abraham P. Punnen.
Chicago-čujuhus (17. p.)The Traveling Salesman Problem and Its Variations / Edited by Gregory Gutin, Abraham P. Punnen. 2007.
MLA-čujuhus (9. p.)The Traveling Salesman Problem and Its Variations / Edited by Gregory Gutin, Abraham P. Punnen. 2007.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.