Parikh, Ashok K., author
Harvester Wheatsheaf, 1990
Buku Teks
Weber, Jean E., author
Harper & Row, 1982
Buku Teks
editors, Mariano Giaquinta, Giuseppe Modica
Springer, 2012
eBooks
Kandel, Abraham, author
Addison-Wesley, 1986
Buku Teks
Jordan, D.W., author
University Press, 1994
Buku Teks