APA (7e ed.) Bronvermelding

Personnel Officers Association of the Philippines, Inc, & Philippines (Republic). (1973). The civil service laws and rules. s.n.

Chicago (17e ed.) Bronvermelding

Personnel Officers Association of the Philippines, Inc, en Philippines (Republic). The Civil Service Laws and Rules. [Manila: s.n, 1973.

MLA (9e ed.) Bronvermelding

Personnel Officers Association of the Philippines, Inc, en Philippines (Republic). The Civil Service Laws and Rules. s.n, 1973.