Grosman, Y., & Magnus, W. (1992). Groups and their graphs. Mathematical Association of America.
Cita Chicago (17th ed.)Grosman, Yiśraʼel, i Wilhelm Magnus. Groups and Their Graphs. Washington, DC: Mathematical Association of America, 1992.
Cita MLA (9th ed.)Grosman, Yiśraʼel, i Wilhelm Magnus. Groups and Their Graphs. Mathematical Association of America, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.