Liddell Hart; "Scipio Africanus: Greater than Napoleon"; 1926; ISBN 0-306-80583-9* Nigel Bagnall; "The Punic Wars"; 1990; ISBN 0-312-34214-4* Polybius; "The Rise of the Roman Empire"; Trans.
Liddell Hart; "Scipio Africanus: Greater than Napoleon"; 1926; ISBN 0-306-80583-9* Nigel Bagnall; "The Punic Wars"; 1990; ISBN 0-312-34214-4* Polybius; "The Rise of the Roman Empire"; Trans.