Universitas Indonesia, 1995
UI - Skripsi Membership
Rachmanto Widjopranoto, author
BPKS-Depsos RI , 1984
Buku Teks
Rachmanto Widjopranoto, author
Departemen Sosial RI, Balai Penelitian dan Peninjauan Sosial, 1967
Buku Teks
Indraini Hapsari, author
2017
UI - Skripsi Membership
Rachmanto Widjopranoto, author
BPKS-Depsos RI , 1980
Buku Teks