White, Edward T., author
Florida University, [19?-]
Buku Teks
Liaw, Yock Fang, 1936-, author
Times Books International, 1995
Buku Teks
Conklin, Harold C., author
University of California Press, 1953
Buku Referensi
Hinkel, Eli
Baron's, 1994
Buku Referensi
Williams, Raymond, author
Oxford University Press , 1983
Buku Teks