Philippines. Wage Commission. (1973). Report on the glass manufacturing industry. [s.n.].
Citazione stile Chigago Style (17a edizione)Philippines. Wage Commission. Report on the Glass Manufacturing Industry. Manila: [s.n.], 1973.
Citatione MLA (9a ed.)Philippines. Wage Commission. Report on the Glass Manufacturing Industry. [s.n.], 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.