Cox, H. (2023). A handbook of empire timbers - Further information included. His Majesty's Stationery Office, London.
Lua i Stíl Chicago (17ú heag.)Cox, H.A. A Handbook of Empire Timbers - Further Information Included. His Majesty's Stationery Office, London, 2023.
Lua MLA (9ú heag.)Cox, H.A. A Handbook of Empire Timbers - Further Information Included. His Majesty's Stationery Office, London, 2023.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.