Philippines (Republic). Civil Service Commission. (1959). [Civil service opinions and rulings]. [s.n.
Chicago Style (17th ed.) CitationPhilippines (Republic). Civil Service Commission. [Civil Service Opinions and Rulings]. Manila: [s.n, 1959.
MLA (9th ed.) CitationPhilippines (Republic). Civil Service Commission. [Civil Service Opinions and Rulings]. [s.n, 1959.
Warning: These citations may not always be 100% accurate.