Philippines. Civil Service Commission. (1977). The Civil Service in the context ob national development. Civil Service Commission.
Chicago-referens (17:e uppl.)Philippines. Civil Service Commission. The Civil Service in the Context Ob National Development. Manila: Civil Service Commission, 1977.
MLA-referens (9:e uppl.)Philippines. Civil Service Commission. The Civil Service in the Context Ob National Development. Civil Service Commission, 1977.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.