Heany, Donald F.
Development of information systems : what management needs to know
Ronald Press, 1968
 Buku Teks
Be a better needs analyst: instructional systems development
editor, Cat Sharpe
[American Society for Training and Development Press, American Society for Training and Development Press], 1998
 eBooks
Sparhawk, Sally
Strategic needs analysis: instructional systems development
American Society for Training and Development Press, 2002
 eBooks
Ritchie, John C.
Needs development : negotiation and presentation for success
Prentice-Hall, 2002
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North-south relations in conducting the concept of sustainable development Yin Shao Loong
 Artikel Jurnal