Coloma, S. (2018). Balangiga bells back today after 117 years: Bill seeks to declare Dec. 11 every year a holiday to mark historic return. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Coloma, Sonny. "Balangiga Bells Back Today After 117 Years: Bill Seeks to Declare Dec. 11 Every Year a Holiday to Mark Historic Return." Manila Bulletin 2018.
Citatione MLA (9a ed.)Coloma, Sonny. "Balangiga Bells Back Today After 117 Years: Bill Seeks to Declare Dec. 11 Every Year a Holiday to Mark Historic Return." Manila Bulletin, 2018.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.