Mager, N.H., author
William Morrow and Co., 1982
Buku Referensi
Tiersky, Ronald, author
Wadsworth, 1993
Buku Teks
Jaeger, Edmund C.
Charles C Thomas Publisher, 1950
Buku Referensi
edited by Frank Jay
Institute of Electrical and Electronics Engineers, 1984
Buku Referensi
editor, Frank Jay
The Institute of Electrical and Electronics Engineers, 1984
Buku Referensi