Philippines (Republic). Wage and Position Classification Office. (1969). Some facts about position classification and pay administration. WAPCO.
Lua i Stíl Chicago (17ú heag.)Philippines (Republic). Wage and Position Classification Office. Some Facts About Position Classification and Pay Administration. Manila: WAPCO, 1969.
Lua MLA (9ú heag.)Philippines (Republic). Wage and Position Classification Office. Some Facts About Position Classification and Pay Administration. WAPCO, 1969.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.