Schmitz, Carl A.
Mouton & Co. Publishers, 1963
Buku Teks
University of Queensland, 1982
Buku Teks
Franklin, Karl J.
St. Paul, 1975
Buku Klasik
Barth, Fredrik, author
Yale University Press, 1975
Buku Teks
Miedema, Jelle, author
KITLV Press, 2004
Buku Teks