Parikh, Ashok K.
Harvester Wheatsheaf, 1990
Buku Teks
Draper, Jean E.
Harper & Row, 1972
Buku Teks
Weber, Jean E.
Harper & Row, 1982
Buku Teks SO
editors, Mariano Giaquinta, Giuseppe Modica
Springer, 2012
eBooks
Kandel, Abraham
Addison-Wesley, 1986
Buku Teks