The European Journal of Development Research
Frank Cass & Co. Ltd.,
 Majalah, Jurnal, Buletin
Retno Wulandari
Research and development perencanaan, pengendaliaan, dan evaluasi efefktivitas suatu studi literatur
Fakultas Ekonomi dan Bisnis Universitas Indonesia, 1993
 UI - Skripsi Membership
Gill, John
Research Methods Managers / John Gill
Paul Chapman Publishing, 1991
 Buku Teks
Digital libraries : research and development
Costantino Thanos, Francesca Borri, Leonardo Candela, editor
Springer, 2007
 Buku Teks
Evans, Neus
A systematic review of rural development research: characteristics, design quality and engagement with sustainability
Springer, 2015
 Buku Teks