De Leon, M. V. (2003). US government hikes duty-free privileges of local products. Manila Times.
Chicago Style (17. basım) AtıfDe Leon, Max V. "US Government Hikes Duty-free Privileges of Local Products." Manila Times 2003.
MLA (9th ed.) AtıfDe Leon, Max V. "US Government Hikes Duty-free Privileges of Local Products." Manila Times, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..