Rabinowitz, Alan, author
John Wiley & Sons, 1969
Buku Teks
Chermak, Lawrence E.
Jackson Place,N.W., 1954
Buku Teks
The International City Manager's Association, 1950
Buku Teks
The International City Manager's Association, 1947
Buku Teks
MacCorkle, Stuart A.
D.C. Heath and Company, 1948
Buku Teks