White, Lynn T., author
World Scientific, 2009
Buku Teks
Gorringe, Hugo, author
Oxford University Press, 2017
eBooks
Itzkoff, Seymour W.
Peter Lang, 1991
Buku Teks
Lairson, Thomas D., author
Thomson, 2003
Buku Teks
Howard, Tiffiany, author
Palgrave Macmillan, 2016
Buku Teks