Philippines (Commonwealth) President. (1938). Annual report. 1st- 1935/36-. U.S. Govt. print. off.
Cita Chicago (17th ed.)Philippines (Commonwealth) President. Annual Report. 1st- 1935/36-. Washington: U.S. Govt. print. off, 1938.
Cita MLA (9th ed.)Philippines (Commonwealth) President. Annual Report. 1st- 1935/36-. U.S. Govt. print. off, 1938.
Atenció: Aquestes cites poden no estar 100% correctes.