Langlas, C. Foi land use: Prestige, economics and residence. University Microfilms.
Lua i Stíl Chicago (17ú heag.)Langlas, Charles. Foi Land Use: Prestige, Economics and Residence. Ann Arbor, Mich.: University Microfilms.
Lua MLA (9ú heag.)Langlas, Charles. Foi Land Use: Prestige, Economics and Residence. University Microfilms.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.
