Stone, Harold S., 1938-, author
Addison-Wesley, 1982
Buku Teks
Andrew Alfajrin, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2011
UI - Skripsi Open
Dixey, Graham, author
Stanley Thornes, 1991
Buku Teks
Artwick, Bruce A.
Prentice-Hall, 1980
Buku Teks
Coffron, James W., author
Prentice-Hall, 1983
Buku Teks