Truman, Harry S., author
The New American Library, 1955
Buku Teks
Chao, Tzang Yawnghwa, author
ISEAS, 1987
Buku Teks
New York : The Linguistic Circle of New York
Majalah, Jurnal, Buletin
Court, Nathan Altshiller, author
Barnes and Noble, 1952
Buku Teks
Reardon, Kathleen Kelley, author
Currency and Doubleday, 2001
Buku Teks