Gathorne-Hardy, G.M., author
Oxford University Press, 1952
Buku Teks
Yasuaki, Onuma, author
Cambridge University Press, 2017
eBooks
Bozeman, Adda B., author
Princeton University Press, 1960
Buku Teks
Rourke, John T., author
McGraw-Hill, 2010
Buku Teks
Rourke, John T., author
McGraw-Hill, 2001
Buku Teks