Barna, Arpad
John Wiley & Sons, 1971
Buku Teks
Clayton, G.B. (George Burbridge)
Erlangga, 2005
Buku Teks
Seippel, Robert G.
Reston, 1983
Buku Teks
Hardy, James K.
Reston Pub. Co.,, 1979.
Buku Teks
Clayton, G.B. (George Burbridge)
Erlangga, 2005
Buku Teks