Não informado. (1912). Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction.
Chicago-referens (17:e uppl.)Não informado. Bulletin of the Philippine Library Association. Manila: Philippine Library Association, Department of Public Instruction, 1912.
MLA-referens (8:e uppl.)Não informado. Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction, 1912.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.