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Dyfyniad Arddull ChicagoAlquitran, Non. "Abu Sayyaf Arms Traced to Three Landings in Sulu." Philippine Star 1994.
Dyfyniad MLAAlquitran, Non. "Abu Sayyaf Arms Traced to Three Landings in Sulu." Philippine Star, 1994.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.