American democracy : in world perspective
by William Ebenstein [and others]
Harper & Row, Publishers, 1970
 Buku Teks
Keesing, Roger M.
New perspective in cultural anthroplogy
Holt, Rine hart and Winston, 1971
 Buku Teks
Visscher, Gerhard H.
The new perspective on Abraham?
Westminster Theological Seminary Philadelphia, Pennsylvania, USA ; International Reformed Evangelical Seminary Jakarta, Indonesia, 2016
 Artikel Jurnal
Solomon, Paul
Financial accounting : a new perspective
McGraw-Hill Irwin, 2004
 Buku Teks
New perspective on community development
edited by Mahlon Apgar
McGraw-Hill, 1976
 Buku Teks