Wilson, R. J. (2011). Introduction to graph theory (4th ed.). Pearson.
Chicago-čujuhus (17. p.)Wilson, Robin J. Introduction to Graph Theory. 4th ed. New Delhi: Pearson, 2011.
MLA-čujuhus (9. p.)Wilson, Robin J. Introduction to Graph Theory. 4th ed. Pearson, 2011.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.