Perez, D. (1999). Steel firm was bound to fail. Manila Bulletin.
Style de citation Chicago (17e éd.)Perez, Delfin. "Steel Firm Was Bound to Fail." Manila Bulletin 1999.
Style de citation MLA (9e éd.)Perez, Delfin. "Steel Firm Was Bound to Fail." Manila Bulletin, 1999.
Attention : ces citations peuvent ne pas être correctes à 100%.