Philippines (Republic). Official gazette. Supplement. 1st- July 19, 1941-. s. l.
Chicago-viite (17. p.)Philippines (Republic). Official Gazette. Supplement. 1st- July 19, 1941-. Manila: s. l.
MLA-viite (9. p.)Philippines (Republic). Official Gazette. Supplement. 1st- July 19, 1941-. s. l.
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