Cita APA (7th ed.)

Philippines (Commonwealth) Office of Adult Education & Philippines (Republic). Division of Adult Education. (1939). Philippine adult education series. Booklet no. 9- ([Tagalog language ed.].). Bureau of Print.

Cita Chicago (17th ed.)

Philippines (Commonwealth) Office of Adult Education i Philippines (Republic). Division of Adult Education. Philippine Adult Education Series. Booklet No. 9-. [Tagalog language ed.]. Manila: Bureau of Print, 1939.

Cita MLA (9th ed.)

Philippines (Commonwealth) Office of Adult Education i Philippines (Republic). Division of Adult Education. Philippine Adult Education Series. Booklet No. 9-. [Tagalog language ed.]. Bureau of Print, 1939.