Oxenham, J. R. (1966). Reclaiming derelict land. Faber and Faber.
Lua i Stíl Chicago (17ú heag.)Oxenham, John Rudolph. Reclaiming Derelict Land. London: Faber and Faber, 1966.
Lua MLA (9ú heag.)Oxenham, John Rudolph. Reclaiming Derelict Land. Faber and Faber, 1966.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.