Shiffrin, Steven H., author
West, 2011
Buku Teks
by William B. Lockhart ... [and others]
West Publishing Company, 1975
Buku Teks
Hall, Livingston, author
West Publishing, 1965
Buku Teks
Hall, Livingston, author
West Publishing, 1966
Buku Teks
Kamisar, Yale, author
West Publishing, 1983
Buku Teks