Philippine Islands. Bureau of Labor. (1977). Rules for the due application of an Act (numbered three thousand four hundred and twenty-eight, entitled "an act prescribing the compensation to be received by employees for personal injuries, death, or illness contracted in the performance of their duties [microform]. Photoduplication Service, University of the Philippines Library.
Citazione stile Chigago Style (17a edizione)Philippine Islands. Bureau of Labor. Rules for the Due Application of an Act (numbered Three Thousand Four Hundred and Twenty-eight, Entitled "an Act Prescribing the Compensation to Be Received by Employees for Personal Injuries, Death, or Illness Contracted in the Performance of Their Duties [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Citatione MLA (9a ed.)Philippine Islands. Bureau of Labor. Rules for the Due Application of an Act (numbered Three Thousand Four Hundred and Twenty-eight, Entitled "an Act Prescribing the Compensation to Be Received by Employees for Personal Injuries, Death, or Illness Contracted in the Performance of Their Duties [microform]. Photoduplication Service, University of the Philippines Library, 1977.