Philippine Islands. Bureau of Justice. (1977). Official opinions of the attorneys-general of the Philippine Islands advising the legislative body of the Islands, the Governor-General, the heads of departments and other public officials upon questions of law relating to their respective offices. v. 1- 1901. Photoduplication Service, University of the Philippines Library.
Chicago-Zitierstil (17. Ausg.)Philippine Islands. Bureau of Justice. Official Opinions of the Attorneys-general of the Philippine Islands Advising the Legislative Body of the Islands, the Governor-General, the Heads of Departments and Other Public Officials upon Questions of Law Relating to Their Respective Offices. V. 1- 1901. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
MLA-Zitierstil (9. Ausg.)Philippine Islands. Bureau of Justice. Official Opinions of the Attorneys-general of the Philippine Islands Advising the Legislative Body of the Islands, the Governor-General, the Heads of Departments and Other Public Officials upon Questions of Law Relating to Their Respective Offices. V. 1- 1901. Photoduplication Service, University of the Philippines Library, 1977.