Hans-Werner Franz, editor
[, Springer], 2012
eBooks
Hodgetts, Richard M., author
Saunders, 1977
Buku Teks
edited by Robert H. Beck
National Association of Social Workers, 1965
Buku Teks
Afrianto Aiyubi Siswopranoto, author
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 2019
UI - Skripsi (Membership)
Bevaola Kusumasari, author
universitas gajah mada, faculty of social and political sciences, 2015
Artikel Jurnal