MAXTON GRAEME P. (1995). DRIVING OVER A CLIFF? ADDISON-WESLEY.
Cita Chicago (17th ed.)MAXTON GRAEME P. DRIVING OVER A CLIFF? ENGLAND: ADDISON-WESLEY, 1995.
Cita MLA (9th ed.)MAXTON GRAEME P. DRIVING OVER A CLIFF? ADDISON-WESLEY, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.