Statistical handbook of Japan
Tokyo Bureau statistics office of the Prime Minister 1967
 Buku Teks
Statistical handbook of Japan
editor, Bureau of Statistics
Japan Statistical Association, 1975
 Buku Teks SO
Clements, Richard Barret
Handbook of statistical methods in manufacturing
Prentice-Hall, 1994
 Buku Referensi
Bachtiar Alam
Japan's ODA to Indonesia: statistical data
Yayasan Obor Indonesia, 2002
 Buku Teks SO
Bachtiar Alam
Japan's ODA to Indonesia : statistical data
Yayasan Obor Indonesia, 2002
 Buku Teks SO