Philippine Islands. Bureau of Education. (1925). Course of study for intermediate grades with suggestions to teachers. Bureau of Printing.
Čikaški stil citiranja (17. izdanje)Philippine Islands. Bureau of Education. Course of Study for Intermediate Grades with Suggestions to Teachers. Manila: Bureau of Printing, 1925.
MLA način citiranja (9. izdanje)Philippine Islands. Bureau of Education. Course of Study for Intermediate Grades with Suggestions to Teachers. Bureau of Printing, 1925.
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