Julian, P. (2006). Mayon and others acting weird at the same time. Manila Times.
Citazione stile Chigago Style (17a edizione)Julian, Peter. "Mayon and Others Acting Weird at the Same Time." Manila Times 2006.
Citatione MLA (9a ed.)Julian, Peter. "Mayon and Others Acting Weird at the Same Time." Manila Times, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.