Tohutoro APA (7th ed.)

Cvetkovi, Doob, M., Gutman, I., & Torgsev, A. (1988). Recent results in the theory of graph spectra. North-Holland.

Tohutoru Kātū Chicago (17th ed.)

Cvetkovi, Michael Doob, Ivan Gutman, me Aleksandar Torgsev. Recent Results in the Theory of Graph Spectra. Amsterdam: North-Holland, 1988.

Tohutoro MLA (9th ed.)

Cvetkovi, et al. Recent Results in the Theory of Graph Spectra. North-Holland, 1988.