Erikson, Warren J.
Pustaka Binaman Pressindo , 1986
Buku Teks
Jackson, Barbara Burn
Richard D. Irwin Inc, 1979
Buku Teks
Hall, Ford P.
McGraw-Hill Book Company , 1949
Buku Teks
edited by John A. Shtogren
Teleometrics Int., 1980
Buku Teks
Schwefel, Hans-Paul
John Wiley & Sons, 1977
Buku Teks