Crane, R.S., author
University of Chicago Press, 1971
Buku Teks
Andresen, Tetel Julie, author
Routledge, 1990
Buku Teks
Lettrich, Jozef
Frederick A. Praeger, 1955
Buku Teks
Palmer, R.R. (Robert Roswell), 1909-2002, author
Alfred A. Knopf, 1967
Buku Teks
Palmer, R.R. (Robert Roswell), 1909-2002, author
Alfred A. Knopf, 1983
Buku Teks