Houghteling, James L., author
Harcourt, Brace & Word, 1968
Buku Teks
Driesen, David M., author
Cambridge University Press, 2012
Buku Teks
Tacsan, Joaquin, author
Martinus Nijhoff, 1992
Buku Teks
Hoebel, E. Adamson, author
Atheneum, 1970
Buku Teks
Hoebel, E. Adamson, author
Harvard University Press, 1967
Buku Teks