Schwartz, Benjamin, author
Harvard University Press, 1952, 1961
Buku Teks
Schwartz, Benjamin, author
Harper Torchbooks and The Academy Library, 1967
Buku Teks
Goodrich, L. Carrington (Luther Carrington), 1894-, author
Harper and Brothers, 1943
Buku Teks
Goodrich, L. Carrington (Luther Carrington), 1894-, author
Harper and Brothers, 1959
Buku Teks
Goodrich, L. Carrington (Luther Carrington), 1894-, author
George Allen and Unwin, [Date of publication not identified]
Buku Teks