The Hague, Paris : Mouton
Majalah, Jurnal, Buletin
Waverly Press, Inc. , Baltimore : Waverly Press
Majalah, Jurnal, Buletin
Cambridge University Press, 1965
Majalah, Jurnal, Buletin
Britis Combia : Canada and Evergreen Press
Majalah, Jurnal, Buletin
Hawaii : The Pasific and Asian Linguistics Institute University of Hawaii
Majalah, Jurnal, Buletin