Ramirez, E. V. (1993). The new Philippine constitution: With emphasis on the historical development of the Philippine government, human rights and public service (New ed.). Visayan Educational Supply Corp.
Chicagoスタイル(17版)引用形式Ramirez, Efren V. The New Philippine Constitution: With Emphasis on the Historical Development of the Philippine Government, Human Rights and Public Service. New ed. Cebu City: Visayan Educational Supply Corp, 1993.
MLA(9版)引用形式Ramirez, Efren V. The New Philippine Constitution: With Emphasis on the Historical Development of the Philippine Government, Human Rights and Public Service. New ed. Visayan Educational Supply Corp, 1993.
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