Philippines. Department of Labor and Employment. Bureau of Women and Young Workers. (1987). Night work and women workers. The Bureau.
Citazione stile Chigago Style (17a edizione)Philippines. Department of Labor and Employment. Bureau of Women and Young Workers. Night Work and Women Workers. Manila: The Bureau, 1987.
Citatione MLA (9a ed.)Philippines. Department of Labor and Employment. Bureau of Women and Young Workers. Night Work and Women Workers. The Bureau, 1987.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.