Cambridge University Press, 1965
Majalah, Jurnal, Buletin
Dordrecht : Reide Publishing
Majalah, Jurnal, Buletin
Hawaii : The Pasific and Asian Linguistics Institute University of Hawaii
Majalah, Jurnal, Buletin
Lisse Peter de Ridder Press 1978
Buku Teks
Britis Combia : Canada and Evergreen Press
Majalah, Jurnal, Buletin