How to read a balance sheet / Internaitonal Labour Office
International Labour Office,, 1966
 Buku Teks
International labour law
edited by Barbara J. Fick
Edward Elgar Publishing, 2015
 Buku Teks
Thomann, Lars
Steps to compliance with international labour standards : the International Labour Organization (ILO) and the abolition of forced labour
VS Verlag, 2011
 eBooks
Hadiwardojo
Labour law ratified conventions = Hukum perburuhan konvensi-konvensi yang telah diratifisir / Hadiwardojo
P.P. AKRI Bhayangkara, 1970
 Buku Klasik
Jenks, C. Wilfred
Human rights and international labour standards / C. Wilfred Jenks
Stevens & Sons Limited, 1960
 Buku Teks SO