edited by S.I. Hayakawa; revised by P.J. Fletcher
Cassell , 1981
Buku Referensi
G & C Merriam Co., 1951
Buku Referensi
Smith, Charles John, author
Bell and Sons, 1917
Buku Referensi
Forty, Adrian, author
Thames & Hudson, 2012
Buku Teks
Tulloch, Sara
Oxford University Press, 1991
Buku Teks