Lua APA (7ú heag.)

Harary, F. (1979). Topics in graph theory. New York Academy of Sciences.

Lua i Stíl Chicago (17ú heag.)

Harary, Frank. Topics in Graph Theory. New York: New York Academy of Sciences, 1979.

Lua MLA (9ú heag.)

Harary, Frank. Topics in Graph Theory. New York Academy of Sciences, 1979.

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