King, J. Charles
McGraw-Hill, 1973
Buku Teks
edited by Edward Mcchesney Sait
Hoghton Mifflin, 1950
Buku Teks
Fowler, Robert Booth, author
Praeger, 1985
Buku Teks
Abcarian, Gilbert
Charles Seribner's, 1970
Buku Teks
Canavan, Francis
Duke University Press, 1983
Buku Teks