Aben, E. L. (1997). Towing operations suspended. Manila Bulletin.
Cita Chicago (17th ed.)Aben, Elena L. "Towing Operations Suspended." Manila Bulletin 1997.
Cita MLA (9th ed.)Aben, Elena L. "Towing Operations Suspended." Manila Bulletin, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.