Pinker, Steven
The blank slate : the denial of human nature / Steven Pinker
Penguin Books, 2002
 Buku Teks
Information from processes : about the nature of information creation, use, and representation
edited by Robert M. Losee
Springer-Verlag, 2012
 eBooks
Graham, Frank D.
the Theory of international values / Frank D. Graham;
Princeton University press, 1948
 Buku Teks
Wojciechowski, Jerzy A.
Ecology of knowledge
Council for research in values and philosophy, [Date of publication not identified]
 Buku Teks SO
Zulkifli Ali
Hubungan peran serta siswa sekolah lanjutan pertama dengan pelestarian lingkungan : Hasil survei di wilayah DKI Jakarta = Correlation between promary high school students participation and enviromental conservation : A survey in DKI Jakarta regional
1997
 UI - Tesis Membership