edited by Geoffrey Miles
Routledge, 1999
Buku Teks
Cotterell, John, author
Lorenz Books, 2000
Buku Referensi
Kroeber, Karl, author
Harper and Row, 1965
Buku Teks
Harris, Stephen L, 1937-2004, author
McGraw-Hill, 2012
Buku Teks
John Wiley & Sons Inc, 2017
Buku Teks