Ambrose, James E., author
John Wiley & Sons, 1995
Buku Teks
Penelis, George G.
E & FN Spon, 1997
Buku Teks
Ambrose, James E., author
John Wiley & Sons, 1980
Buku Teks
Alfred, author
2018
UI - Skripsi Membership
Mardzhanishvili, M. A.
Oxonian Press, 1984
Buku Teks