Halpern, Joel M.
Government, politics, and social structure in Laos: a study of tradition and innovation / Joel M. Halpern
Souteast Asia Studies, 1965
 Buku Teks
Mayer, Ann Elizabeth
Islam and human rights : tradition and politics
Westview Press, 1995
 Buku Teks
the Politics of development in Australia / edited by Brian Head
Allen & Unwin, 1986
 Buku Teks
Cohen, Nathan Edward
Social work in the American tradition
Holt, Rinehart and Winston, 1958
 Buku Teks
Sources of the American social tradition
edited by David J. Rothman and Sheila M. Rothman
Basic Books, 1975
 Buku Teks