Mikesell, R.M.
Governmental accounting
Richard D. Irwin, 1961
 Buku Teks
Charlesworth, James C. (James Clyde), 1900-
Governmental administration
Harper, 1951
 Buku Teks
Mikesell, R.M.
Governmental accounting
Richard D. Irwin, 1969
 Buku Teks
Liu, Tao
Industrial process identification and control design: step-test and relay-experiment-based methods
[, Springer], 2012
 eBooks
Lubeck, Steven G.
The Silverlake experiment
Aldine Publishing Company, 1971
 Buku Teks