(2003). Roll of successful examinees in the chemical engineer licensure examination. Manila Times.
Citazione stile Chigago Style (17a edizione)"Roll of Successful Examinees in the Chemical Engineer Licensure Examination." Manila Times 2003.
Citatione MLA (9a ed.)"Roll of Successful Examinees in the Chemical Engineer Licensure Examination." Manila Times, 2003.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.