Culpeper, R. (1997). Titans or behemoths? Lynne Rienner.
Cita Chicago (17th ed.)Culpeper, Roy. Titans or Behemoths? Southampton Row: Lynne Rienner, 1997.
Cita MLA (9th ed.)Culpeper, Roy. Titans or Behemoths? Lynne Rienner, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.