Leacock, Stephen
McClelland and Stewart, 1955
Buku Teks
Paradis, Jeffrey
McGraw-Hill, Higher Education, 2006
Buku Teks
Thackeray, W.M. (William Makepeace)
J. B. Lippincott Company, 1901
Buku Teks
Wilson, Paul R.
George Allen and Unwin, 1982
Buku Teks
Palmer, Michael
Course Technology Cengage Learning, 2013
Buku Teks