Полибий. Истории. Кн. II, гл. 1; Корнелий Непот. Ганнибал. Гл. IV.
14
Cary and Scullard, A History of Rome, p. 125; Cambridge Ancient History, Vol. VIII, p. 30; Leonard Cottrell, Enemy of Rome, i960, p. 14; Ernle Bradford, Hannibal, 1981, pp. 33–34; Serge Lancel, Carthage, 1992, p. 380.
