Smith, Preserved, author
Cambridge University Press, 2014
eBooks
Bozeman, Adda B., author
Princeton University Press, 1960
Buku Teks
Steinberg, David J. (David Joel), author
Hraf Press, 1059
Buku Teks
Barnett, Clifford R., author
Hraf Press, 1958
Buku Teks
Bukharin, Nikolai, author
Seagull, 2006
Buku Teks