by Byron W. Bender ... [and others]
Departent of linguistics University of Hawaii, 1970
Buku Teks
Georgetown University Press, 1972
Buku Teks SO
Declerck, Renaat, author
Routledge, 1997
Buku Teks SO
edited by William O'Grady ... [and others]
Martin's, 2005
Buku Teks
edited by Archibald A. Hill
Voice of America, 1969
Buku Teks