Baxter, J.W.
Sweet and Maxwell, 1973
Buku Teks
Rosenberg, Peter D.
Clark Boardman, 1975
Buku Teks
Martin J. Adelman, Shubha Ghosh, Amy Landers, Toshiko Takenaka
West, 2011
Buku Teks
Richard Hacon, Jochen Pagenberg.
Aspen Publishers,, 2008
Buku Teks
Adelman, Martin J.
Thomson/West, 2009
Buku Teks