Say, M.G.
The Pitman Press, 1978
Buku Teks
Kostenko, M. P. (Mikhail Polievktovich), 1889-1976
Peace Publishers,
Buku Teks
Slemon, Gordon R.
Addison-Wesley, 1980
Buku Teks
Mychael, Arthur
McGraw-Hill Kogakusha, 1977
Buku Teks
Mychael, Arthur
McGraw-Hill, 1977
Buku Teks