Philippines. Department of Labor. National Manpower and Youth Council. National manpower plan 1977-82.
Citazione stile Chigago Style (17a edizione)Philippines. Department of Labor. National Manpower and Youth Council. National Manpower Plan 1977-82.
Citatione MLA (9a ed.)Philippines. Department of Labor. National Manpower and Youth Council. National Manpower Plan 1977-82.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.