(1997). Forging alliances towards the 21st century: A win-win situation. Manila Chronicle.
Chicago Style aipamena"Forging Alliances Towards the 21st Century: A Win-win Situation." Manila Chronicle 1997.
MLA aipamena"Forging Alliances Towards the 21st Century: A Win-win Situation." Manila Chronicle, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.