Osmena, S. (1946). Ten months of President Osmena's administration: A review of work done under unprecedented difficulties. s.n.
Chicago Style aipamenaOsmena, Sergio. Ten Months of President Osmena's Administration: A Review of Work Done Under Unprecedented Difficulties. [Manilan: s.n, 1946.
MLA aipamenaOsmena, Sergio. Ten Months of President Osmena's Administration: A Review of Work Done Under Unprecedented Difficulties. s.n, 1946.
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