Simpson, J. H. (1930). Palestine: Report on immigration, land settlement and development ; appendix containing maps. H. M. Stationery Office.
Lua i Stíl Chicago (17ú heag.)Simpson, John Hope. Palestine: Report on Immigration, Land Settlement and Development ; Appendix Containing Maps. London: H. M. Stationery Office, 1930.
Lua MLA (8ú heag.)Simpson, John Hope. Palestine: Report on Immigration, Land Settlement and Development ; Appendix Containing Maps. H. M. Stationery Office, 1930.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.