(2012). 37th International Bamboo Organ Festival. Manila Bulletin.
Dyfyniad Arddull Chicago"37th International Bamboo Organ Festival." Manila Bulletin 2012.
Dyfyniad MLA"37th International Bamboo Organ Festival." Manila Bulletin, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.