Corley, Robert Neil
The legal environment of business / Robert N. Corley, O. Lee Reed
McGraw-Hill, 1987
 Buku Teks
Newman, Philip C.
Public control of business : an international approach
Frederick A. Praeger, 1956
 Buku Teks
Newman, Philip C.
Public control of business : an international approach/ Philip C. Newman
Frederick A. Praeger, 1956
 Buku Teks
Corley, Robert Neil
The legal environmet of business / Robert N.Corley, Robert I. blak, O. Lee Reed
McGraw-Hill , 1981
 Buku Teks
Anderson, Ronald A.
Government regulation of business / by Ronald A. Anderson
South-Western Publishing Company, 1950
 Buku Teks