Fordham, R., & Fordham, R. .. a. ). (1998). Housing need and the need for housing. Ashgate.
Chicago Style (17th ed.) ZitazioaFordham, Richard, eta Richard .....(et al ) Fordham. Housing Need and the Need for Housing. Aldershot: Ashgate, 1998.
MLA (9th ed.) ZitazioaFordham, Richard, eta Richard .....(et al ) Fordham. Housing Need and the Need for Housing. Ashgate, 1998.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.