Healey, Alan, author
Australian National University, 1964
Buku Teks
Kennedy, Robert, 1974-, author
Cambridge University Press, 2017
Buku Teks
Kuki, Hiroshi, author
Linguistic Circle of Canberra, 1970
Buku Teks SO
Yavas, Mehmet S., author
Blackwell Publishing, 2006
Buku Teks
Bridgeman, Loraine I
New York International Journal of American Linguistics 1961
Buku Teks