(2000). Celebrating the golden jubilee of Philippine philately [editorial]. Philippine Panorama.
Chicago Style aipamena"Celebrating the Golden Jubilee of Philippine Philately [editorial]." Philippine Panorama 2000.
MLA aipamena"Celebrating the Golden Jubilee of Philippine Philately [editorial]." Philippine Panorama, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.