McGraw-Hill Book Company, Inc., 1963
Buku Teks
Gibson, H. Lou, author
Wiley, 1978
Buku Teks
edited by Richard E. Meyer
Academic Press, 1983
Buku Teks
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2007
UI - Skripsi (Membership)
Phillips, Charles L., author
Prentice-Hall, 1988
Buku Teks