Cita APA (7th ed.)

Dong, F. M., Koh, K. M., & Teo, K. L. (2005). Chromatic polynomials and chromaticity of graphs. World Scientific Pub..

Cita Chicago (17th ed.)

Dong, F. M., K. M. Koh, i K. L. Teo. Chromatic Polynomials and Chromaticity of Graphs. New Jersey ; Hong Kong: World Scientific Pub., 2005.

Cita MLA (9th ed.)

Dong, F. M., et al. Chromatic Polynomials and Chromaticity of Graphs. World Scientific Pub., 2005.