Colmenares, P. C. (1997). Erap opens Worldbex 97: 16 nations in building exhibition. Manila Bulletin.
Citazione stile Chigago Style (17a edizione)Colmenares, Pinky Concha. "Erap Opens Worldbex 97: 16 Nations in Building Exhibition." Manila Bulletin 1997.
Citatione MLA (9a ed.)Colmenares, Pinky Concha. "Erap Opens Worldbex 97: 16 Nations in Building Exhibition." Manila Bulletin, 1997.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.