Philippines. Civil Service Commission. (2011). 2011 memorandum circulars. Civil Service Commission.
Chicagoスタイル(17版)引用形式Philippines. Civil Service Commission. 2011 Memorandum Circulars. Metro Manila: Civil Service Commission, 2011.
MLA(9版)引用形式Philippines. Civil Service Commission. 2011 Memorandum Circulars. Civil Service Commission, 2011.
警告: この引用は必ずしも正確ではありません.