Doerk, K., Hawkes, T. Finite Soluble Groups. Berlin etc.: Walter de Gruyter, 1992 XII, 891 с. 3-11-012892-6.
Doerk, K., Hawkes, T. Finite Soluble Groups. Berlin etc.: Walter de Gruyter, 1992 XII, 891 с. 3-11-012892-6.
Doerk, K., Hawkes, T. (1992) Finite Soluble Groups, Berlin etc.: Walter de Gruyter XII, 891 с. 3-11-012892-6.
Doerk, K., & Hawkes, T. (1992). Finite Soluble Groups. De Gruyter Expositions in Mathematics N 4. Berlin etc.: Walter de Gruyter, XII, 891 с.
Doerk K, Hawkes T. Finite Soluble Groups: De Gruyter Expositions in Mathematics N 4. Berlin etc.: Walter de Gruyter; 1992. p. XII, 891 с. ISBN: 3-11-012892-6.