Abstracts of FTUI seminar 98 quality in research
Fakultas Teknik Universitas Indonesia, 1998
 Buku Teks
Husein Umar
Desain penelitian MSDM dan perilaku karyawan: paradigma positivistik dan berbasis pemecahan masalah
RajaGrafindo Persada, 2013
 Buku Teks SO
Hillway, Tyrus
Introduction to research
Houghton Miffiln, 1964
 Buku Teks SO
Freedman, Paul
The principles of scientific research
Public Affairs Press, 1950
 Buku Teks SO
Fortune
The Mighty force of research/Fortune
McGraw-Hill, 1956
 Buku Teks SO