Deloughery, Grace L.
History and trends of professional nursing
Mosby, 1977
 Buku Teks SO
Davenport, Neil
The United kingdom patent system : a brief history with bibliography
Kenneth Mason, 1979
 Buku Teks SO
Hinton of Bankside, Lord
Heavy current electricity in the United Kingdom : history and development
Pergamon Press, 1979
 Buku Teks
United Kingdom national accounts 1987 edition / Central statistical office
Her Majesty's Stationery Office, 1987
 Buku Referensi
Block, Gloria J.
Health assessment for professional nursing: a developmental approach
New York Appletton-Century-Crofts , 1981
 Buku Teks SO