Bock, Edwin A.
Public Administration Clearing House , 1954
Buku Teks
American Council of Voluntary Agencies for Foreign Services, 1966
Buku Teks
Poats, Rutherford M.
Brookings Institution , 1972
Buku Teks
Brown, William Adams, author
Brookongs Institutons, 1954
Buku Teks
Lancaster, Carol, author
Brooking Institution Press, 2005
Buku Teks