Cayanga, E. M. (1973). Financial investigation on some methods on congressional appoinment [microform]. Photoduplication Service.
Lua i Stíl Chicago (17ú heag.)Cayanga, Edna M. Financial Investigation on Some Methods on Congressional Appoinment [microform]. Quezon City: Photoduplication Service, 1973.
Lua MLA (9ú heag.)Cayanga, Edna M. Financial Investigation on Some Methods on Congressional Appoinment [microform]. Photoduplication Service, 1973.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.