Philippines. Civil Service Commission. (2011). 2011 memorandum circulars. Civil Service Commission.
Cita Chicago Style (17a ed.)Philippines. Civil Service Commission. 2011 Memorandum Circulars. Metro Manila: Civil Service Commission, 2011.
Cita MLA (9a ed.)Philippines. Civil Service Commission. 2011 Memorandum Circulars. Civil Service Commission, 2011.
Precaución: Estas citas no son 100% exactas.