Philippine Islands. (1977). Organization of the executive departments of the Philippine government, as of Feb. 1, 1923 [microform]. Photoduplication Service, University of the Philippines Library.
Cytowanie według stylu Chicago (wyd. 17)Philippine Islands. Organization of the Executive Departments of the Philippine Government, as of Feb. 1, 1923 [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1977.
Cytowanie według stylu MLA (wyd. 9)Philippine Islands. Organization of the Executive Departments of the Philippine Government, as of Feb. 1, 1923 [microform]. Photoduplication Service, University of the Philippines Library, 1977.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..