Rudd, Dale F., author
John Wiley & Sons, 1968
Buku Teks
P. Polukhin...[et al.]
MIR Publishers, 1977
Buku Teks
Saravacos, George D., author
CRC Press, 2011
Buku Teks
Kovan, V.M.
Foreign Languages Pub. House, t.t.
Buku Teks
Timmerhaus, Klaus D., author
Plenium Press, 1989
Buku Teks