edited by Iain Borden ... [et al.]
MIT Press, 2001
Buku Teks
Heimsath, Clovis
McGraw-Hill, 1977
Buku Teks
Mitchell, C. Thomas
Van Nostrand Reinhold, 1993
Buku Teks
Bloomer, Kent C.
Yale University Press, 1977
Buku Teks
edited by Jonathan Hill
Routledge, 1998
Buku Teks