National Bureau of Economic Research & Ingram, G. K. (1977). Residential location and urban housing markets. Ballinger Pub.
Lua i Stíl Chicago (17ú heag.)National Bureau of Economic Research agus Gregory K. Ingram. Residential Location and Urban Housing Markets. Cambridge, Mass: Ballinger Pub, 1977.
Lua MLA (9ú heag.)National Bureau of Economic Research agus Gregory K. Ingram. Residential Location and Urban Housing Markets. Ballinger Pub, 1977.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.