Coates, John
The claims of sense: Moore, Wittgenstein, Keynes and the social science/John Coates
Cambridge Cambridge University Press 1996,
 Buku Teks
Kukla, Andre
Konstruktivisme sosial dan filsafat ilmu
Yogyakarta: Jendela, 2003,
 Buku Teks
Zhangguo Da Bai Ke quanshu Jingji xue I Editor ,
Beijing Zhongguo Da Bai Ke Quanshu Chubanshe 1998
 Buku Referensi
Mann, Prem S
Statistics for business and economics/Prem S. Mann
New York John Wiley & Sons 1995,
 Buku Teks
The Survey kit
Sage, 2003
 Buku Referensi