(2000). Celebrating the golden jubilee of Philippine philately [editorial]. Philippine Panorama.
Chicago Style (17. basım) Atıf"Celebrating the Golden Jubilee of Philippine Philately [editorial]." Philippine Panorama 2000.
MLA (9th ed.) Atıf"Celebrating the Golden Jubilee of Philippine Philately [editorial]." Philippine Panorama, 2000.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..