National Resettlement and Rehabilitation Administration. Report. 1954/55-. [s.n.
Chicago-viite (17. p.)National Resettlement and Rehabilitation Administration. Report. 1954/55-. Manila: [s.n.
MLA-viite (9. p.)National Resettlement and Rehabilitation Administration. Report. 1954/55-. [s.n.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.