Pryles, Michael
Butterworth, 1974
Buku Teks
Reimann, Mathias, 1955-, author
Transnational Publishers, 1995
Buku Teks
Palsson, Lennart, 1933-, author
Martinus Nijhoff, 1981
Buku Teks
Goodrich, Herbert F. (Herbert Funk), 1889-1962
West Publishing Company, 1927
Buku Teks
Badr, Amin M., author
Cairo Univ Press, 1953
Buku Teks