Sinco, V. G. (1955). Philippine law of public administration and civil service. s.n.
Chicagoスタイル(17版)引用形式Sinco, V. G. Philippine Law of Public Administration and Civil Service. s.l: s.n, 1955.
MLA(9版)引用形式Sinco, V. G. Philippine Law of Public Administration and Civil Service. s.n, 1955.
警告: この引用は必ずしも正確ではありません.