Philippines. National Labor Relations Commission. (1975). Rules of the National Labor Relations Commission. s.n.
Citazione stile Chigago Style (17a edizione)Philippines. National Labor Relations Commission. Rules of the National Labor Relations Commission. Manila: s.n, 1975.
Citatione MLA (9a ed.)Philippines. National Labor Relations Commission. Rules of the National Labor Relations Commission. s.n, 1975.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.