(1998). An act amending article 287 of Presidential Decree No. 442, as amended, otherwise known as the Labor Code of the Philippine by reducing the retirement age of underground mine workers from sixty (60) to fifty (50). Manila Times.
Chicago Style aipamena"An Act Amending Article 287 of Presidential Decree No. 442, as Amended, Otherwise Known as the Labor Code of the Philippine by Reducing the Retirement Age of Underground Mine Workers from Sixty (60) to Fifty (50)." Manila Times 1998.
MLA aipamena"An Act Amending Article 287 of Presidential Decree No. 442, as Amended, Otherwise Known as the Labor Code of the Philippine by Reducing the Retirement Age of Underground Mine Workers from Sixty (60) to Fifty (50)." Manila Times, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.