Dorf, Richard C.
CRC Press , 1993
Buku Referensi
edited by Sheldon S. L. Chang
John Wiley & Sons, 1983
Buku Referensi
Johnson, James H., author
International Textbook, 1965
Buku Teks
Kasatkin, A. S. (Aleksandr Sergeevich), 1899-, author
Mir Publishers, 1970
Buku Teks
Bhatia, S. L., author
Khanna Publishers, 1976
Buku Referensi