Feinstein, Alvan R., author
Yale University Press, 1996
Buku Teks
Patel, Rajnikant V.
Pergamon Press, 1982
Buku Teks
Raykov, Tenko, author
Routledge, Taylor & Francis Group, 2008
Buku Teks
Chatfield, Christopher, author
Chapman & Hall, 1992
Buku Teks
Karson, Marvin J., author
Iowa State University Press, 1982
Buku Teks