Não informado. (1912). Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction.
Chicago-viite (17. p.)Não informado. Bulletin of the Philippine Library Association. Manila: Philippine Library Association, Department of Public Instruction, 1912.
MLA-viite (8. p.)Não informado. Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction, 1912.
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