Pobre, C. P., & Kimpo, P. Y. (2010). The freedom fighters of Northern Luzon: An untold story. Philippine Veterans Affairs Office, Department of National Defense.
Chicago-viite (17. p.)Pobre, Cesar P., ja Phillip Yerro Kimpo. The Freedom Fighters of Northern Luzon: An Untold Story. Quezon City: Philippine Veterans Affairs Office, Department of National Defense, 2010.
MLA-viite (9. p.)Pobre, Cesar P., ja Phillip Yerro Kimpo. The Freedom Fighters of Northern Luzon: An Untold Story. Philippine Veterans Affairs Office, Department of National Defense, 2010.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.