Santiago, R. (1998). Department of Labor and Employment: 65th anniversary. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Santiago, Roni. "Department of Labor and Employment: 65th Anniversary." Manila Bulletin 1998.
Citatione MLA (9a ed.)Santiago, Roni. "Department of Labor and Employment: 65th Anniversary." Manila Bulletin, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.