edited, M.J. Howes, D.V. Morgan
John Wiley & Sons, 1980
Buku Teks
Sharma, A. B.
Springer-Verlag, 1981
Buku Teks
edited by Frederick C. Allard
McGraw-Hill, 1990
Buku Referensi
edited by Helmut F. Wolf
Garland STPM Press, 1979
Buku Referensi
edited by Frederick C. Allard
McGraw-Hill, 1989
Buku Referensi