Journal of Rural Indonesia
Department of Communication and Community Development Sciences, Bogor Agricultural University, 2014
 Majalah, Jurnal, Buletin
Coombs, Philip H.
Attacking rural poverty: how nonformal education can help
Johns Hopkins University Press, 1974
 Buku Teks
Coombs, Philip H.
Memerangi kemiskinan di pedesaan melalui pendidikan non-formal = Attacking rural poverty; how nonformal education can help
Rajawali, 1985
 Buku Teks
Coombs, Philip H.
Memerangi kemiskinan di pedesaan melalui pendidikan non-formal = Attacking rural poverty; how nonformal education can help
Rajawali, 1984
 Buku Teks
Coombs, Philip H.
Attacking rural poverty: how nonformal education can help
John Hopkins University Press, 1988
 Buku Teks