Cvetkovi'c, D. M. (1980). Spectra of graphs: Theory and applications. Academic Press.
Lua i Stíl Chicago (17ú heag.)Cvetkovi'c, Dragos M. Spectra of Graphs: Theory and Applications. New York: Academic Press, 1980.
Lua MLA (9ú heag.)Cvetkovi'c, Dragos M. Spectra of Graphs: Theory and Applications. Academic Press, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.