Kurosh, A. G., & Hirsch, K. A. (1955). The theory of groups. Chelsea.
Cita Chicago (17th ed.)Kurosh, Aleksandr Gennadievich, i K. A. Hirsch. The Theory of Groups. Nueva York: Chelsea, 1955.
Cita MLA (9th ed.)Kurosh, Aleksandr Gennadievich, i K. A. Hirsch. The Theory of Groups. Chelsea, 1955.
Atenció: Aquestes cites poden no estar 100% correctes.