Whiteman, P. C.
Oxford University Press, 1980
Buku Teks
Development Assistance, [date of publication not identified]
Buku Teks
Daniel, F.
Oxford Univ. Press , 1969
Buku Teks
Erni Juwita Nelwan, author
InternaPublishing, 2014
UI - Makalah dan Kertas Kerja
InternaPublishing, 2014
Prosiding