Osmena, S. (1941). The role of teachers in nation building. Bureau of Printing.
Chicago (17e ed.) BronvermeldingOsmena, Sergio. The Role of Teachers in Nation Building. Manila: Bureau of Printing, 1941.
MLA (9e ed.) BronvermeldingOsmena, Sergio. The Role of Teachers in Nation Building. Bureau of Printing, 1941.
Let op: Deze citaties zijn niet altijd 100% accuraat.