Cita APA (7th ed.)

Townsend, M. (1987). Discrete mathematics: Applied combinatorics and graph theory. Benjamin/Cummings Pub. Co.

Cita Chicago (17th ed.)

Townsend, Michael. Discrete Mathematics: Applied Combinatorics and Graph Theory. Menlo Park, Calif: Benjamin/Cummings Pub. Co, 1987.

Cita MLA (9th ed.)

Townsend, Michael. Discrete Mathematics: Applied Combinatorics and Graph Theory. Benjamin/Cummings Pub. Co, 1987.