Turner, Ian
In union is strength: a history of trade unions in Australia 1788-1974
Nelson, 1976
 Buku Teks
A history of the crusades Vol I
 Buku Teks
Goldstein, Joseph
The government of British trade unions : a study of apathy and the democratic process in the Transport and General Workers Union
Allen & Unwin, 1952
 Buku Teks
Hanbury, Harold Grenville
A history of English law; Vol. I
Methuen, 1956
 Buku Teks
A history of technology; vol I-vol. III
edited Charles Singer, E.J. Holymyard, A.R. Hall
At The Clarendon Press, 1957
 Buku Teks