Não informado. (1912). Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction.
Chicago-Zitierstil (17. Ausg.)Não informado. Bulletin of the Philippine Library Association. Manila: Philippine Library Association, Department of Public Instruction, 1912.
MLA-Zitierstil (8. Ausg.)Não informado. Bulletin of the Philippine Library Association. Philippine Library Association, Department of Public Instruction, 1912.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.