edited by John E. Simkin
D.W. Thorpe, 1993
Buku Referensi
edited by Thomas A. Sebeok
Mouton, 1971
Buku Referensi
edited by Thomas A. Sebeok
Mouton, 1972
Buku Referensi
edited by Thomas A. Sebeok
Mouton, 1973
Buku Referensi
Leiden University Press, 2007
Buku Referensi