Sexton, John
How free are we? : what the constitution says we can and cannot do
M. Evans and Company, 1986
Buku Teks
Rao,K. Sujatha
Do we care?: India's health system
Oxford University Press, 2017
eBooks
Cochrane, Susan H.
Fertility and education: what do we really know?
Johns Hopkins University Press, 1979
Buku Teks SO
What do products/services cost how do we know?
Artikel Jurnal
Ratzan, Lee
Understanding information systems: what they do and why we need them
American Library Association, 2004
Buku Teks