Kinnard, Isaac F.
John Wiley & Sons, 1956
Buku Teks
Popov, Vladimir V., author
Mir Publishers, 1970
Buku Teks
Tiedemann, Arthur T.
Allyn and Bacon, 1967
Buku Teks
Karandeev, K. B. (Konstantin Borisovich), 1907-1969, author
Peace Publishers, 1966
Buku Teks
Harris, Forest K.
Wiley Eastern, 1974
Buku Teks