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.
Chicago-Zitierstil (17. Ausg.)Philippines (Commonwealth) Office of Adult Education und Philippines (Republic). Division of Adult Education. Philippine Adult Education Series. Booklet No. 9-. [Tagalog language ed.]. Manila: Bureau of Print, 1939.
MLA-Zitierstil (9. Ausg.)Philippines (Commonwealth) Office of Adult Education und Philippines (Republic). Division of Adult Education. Philippine Adult Education Series. Booklet No. 9-. [Tagalog language ed.]. Bureau of Print, 1939.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.