edited by T.E. Smith
George Allen and Unwin, 1973
Buku Teks
Budi Larasati, author
Fakultas Ilmu Administrasi Universitas Indonesia, 2022
UI - Tesis (Membership)
Garcia-Nunez, Jose, author
Kumarian Press, 1992
Buku Referensi
Ross, John A., author
Columbia University, 1989
Buku Teks
Pradias Trisnawati, author
Fakultas Kesehatan Masyarakat Universitas Indonesia, 2011
UI - Skripsi (Open)