Evidente, I. (2012). Colorings of regular tilings with a singular center.
Cita Chicago (17th ed.)Evidente, Imogene. Colorings of Regular Tilings with a Singular Center. 2012.
Cita MLA (9th ed.)Evidente, Imogene. Colorings of Regular Tilings with a Singular Center. 2012.
Atenció: Aquestes cites poden no estar 100% correctes.