Bloomfield, Leonard, author
Dewan Bahasa dan Pustaka, 1992
Buku Teks
Yule, George, author
Cambridge Cambridge University , 2006
Buku Teks
Muller, F Max
Verlag von Julius Klinkhardt, 1875
Buku Teks
edited by Dell Hymes
Harper & Row, 1966
Buku Teks
Bloomfield, Leonard, author
Gramedia Pustaka Utama, 1995
Buku Teks