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Departemen Sosial RI, 2002
Buku Teks
Burghardt, Steve
Sage Publications, 1982
Buku Teks
John E. Tropman, John L. Erlich, Jack Rothman
Peacock Publishers, 2001
Buku Teks
The Urban Institute, 1975
Buku Teks
Dwi Anisa Febrianti, author
Universitas Indonesia, 2015
UI - Skripsi (Membership)