Barney, George C., author
Prentice-Hall, 1985
Buku Teks
Barney, George C., author
Prentice-Hall, 1988
Buku Teks
Bentley, John P., author
John Wiley & Sons, 1988
Buku Teks
Steckhahn, A.D., author
Reston Publishing, 1982
Buku Teks
Meigi Rama, author
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2010
UI - Tugas Akhir