Bullen, K.E.
An introduction to the theory of mechanics / by K.E. Bullen
Acience Press, 1954
 Buku Teks SO
Publishing agreements: a book of precedents
George Allen and Unwin, 1984
 Buku Teks
Potter, D.C. (Donald Charles)
Tax planning with precedents
Sweet & Maxwell, 1959
 Buku Teks
Foskett, David
The law and practice of compromise with precedents
Thomson Reuters, 2010
 Buku Teks
Melville, L.W.
Precedents on intellectual property and international licensing
Sweet and Maxwell, 1972
 Buku Teks