(1976). Handbook of information on the Philippine Civil Service. Personnel Office Association of the Philippines and UP Law Center.
Lua i Stíl Chicago (17ú heag.)Handbook of Information on the Philippine Civil Service. Quezon City: Personnel Office Association of the Philippines and UP Law Center, 1976.
Lua MLA (9ú heag.)Handbook of Information on the Philippine Civil Service. Personnel Office Association of the Philippines and UP Law Center, 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.