Kuznetsov, M.
Peace, [Date of publication not identified]
Buku Teks SO
Rizzoni, Giorgio
McGraw-Hill, 2009
Buku Teks SO
Graff, Heinz
Edition Leipzig, 1968
Buku Teks SO
Graff, Heinz
Edition Leipzig, 1969
Buku Teks SO
Green, D.C.
Longman Scientific & Tecnical, 1992
Buku Teks SO