Duncan, Meredith J, author
Thomson Reuters, 2010
Buku Teks
Eggen, Jean Macchiaroli, author
Thomson/West, 2010
Buku Teks
Jones, J.F. Clerk, author
Sweet & Maxwell , 2010
Buku Teks
Keeton, Page, author
West Pub., 1971
Buku Teks
David W Robertson ... [et al.]
Thomson/West, 2011
Buku Teks