Arnold, Robert R.
John Wiley & Sons, 1978
Buku Teks
Elsevier Scientific Publishing, 1971
Buku Referensi
Essick, Edward L.
Science Research Associates, 1984
Buku Teks
Elliott, C. Orville
Richard D. Irwin, 1970
Buku Teks
Awad, Elias M.
Prentice-Hall, 1966
Buku Teks