Scott, E., & Higman, G. (1981). Finitely presented infinite simple groups.
Cita Chicago Style (17a ed.)Scott, EA, y G. Higman. Finitely Presented Infinite Simple Groups. 1981.
Cita MLA (9a ed.)Scott, EA, y G. Higman. Finitely Presented Infinite Simple Groups. 1981.
Precaución: Estas citas no son 100% exactas.