edited by Martyn V. Twigg
Wolfe Publishing, 1989
Buku Referensi
Richardson, James T., author
Plenum Press, 1989
Buku Teks
Artikel Jurnal
Morbidelli, Massimo, author
Cambridge University Press , 2001
Buku Teks
Stiles, Alvin B., 1909-, author
Marcel Dekker, c1983
Buku Teks