Cox, H. (2023). A handbook of empire timbers - Further information included. His Majesty's Stationery Office, London.
Chicago-referens (17:e uppl.)Cox, H.A. A Handbook of Empire Timbers - Further Information Included. His Majesty's Stationery Office, London, 2023.
MLA-referens (9:e uppl.)Cox, H.A. A Handbook of Empire Timbers - Further Information Included. His Majesty's Stationery Office, London, 2023.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.