Idriess, Ion L.
Angus and Robertson, 1963
Buku Teks
Tuttle, Matthew, author
John Wiley & Sons, 2009
Buku Teks
King, George L., (author.)
NY Workman Publishing, 2014
Buku Teks
Seltzer, Richard A., author
St. Martin's Press, 1996
Buku Teks
Friedmann, Julian, author
Intellect, 2000
Buku Teks