The Australian National University, 1964
Buku Teks
Cleator, PE
Mentor Book, 1962
Buku Teks
edited by Martin Joos
University of Chicago Press, 1966
Buku Referensi
edited by Thomas A. Sebeok
Mouton, 1970
Buku Referensi
edited by Thomas A. Sebeok
Mouton, 1967
Buku Referensi