(1999). New thrusts in the Year 2000 and beyond. Philippine Star.
Dyfyniad Arddull Chicago"New Thrusts in the Year 2000 and Beyond." Philippine Star 1999.
Dyfyniad MLA"New Thrusts in the Year 2000 and Beyond." Philippine Star, 1999.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.