Dolomitic lime in the US : hidtory, development and physical characteristics
 Artikel Jurnal
Development issues: US Actions affecting the development of developing countries
International Development Cooperation Agency, 1981
 Buku Teks
Development issues: U.S. actions affecting the development of developing countries
IDCA, 1981
 Buku Teks
Burke, W. Warner, author
Organization development / W. Warner Burke
Addison-Wesley, 1987
 Buku Teks
World development report 1992 : development and the environment
Oxford University Press, 1992
 Buku Referensi
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