Philippines (Republic) Civil Service Commission. (1964). A Manual on administrative investigation (memorandum-circular no. 11, serics of 1964). [s.n.].
Chicago Style (17. basım) AtıfPhilippines (Republic) Civil Service Commission. A Manual on Administrative Investigation (memorandum-circular No. 11, Serics of 1964). Manila: [s.n.], 1964.
MLA (9th ed.) AtıfPhilippines (Republic) Civil Service Commission. A Manual on Administrative Investigation (memorandum-circular No. 11, Serics of 1964). [s.n.], 1964.
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