Schellenberg, J. A. (1990). Primitive games. Westview Press.
Cita Chicago (17th ed.)Schellenberg, James A. Primitive Games. Boulder: Westview Press, 1990.
Cita MLA (8th ed.)Schellenberg, James A. Primitive Games. Westview Press, 1990.
Atenció: Aquestes cites poden no estar 100% correctes.