Kolff, G. H. van der, author
The historical development of the labour relationships in a remote corner of Java as they apply to the cultivation of rice: Provisional results of local investigations
The Netherlands: National Council for the Netherlands and the Netherlands Indies of the Institute of Pacific Relations,, [date of publication not identified]
 Buku Teks
The enactment of the labor contrct act: Its significance and future issues
 Artikel Jurnal
Stanislaus Riyanta, author
Analisis intelijen terhadap korporasi dalam menghadapi gerakan buruh : studi kasus grup Astra = Intelligence analysis of a corporation facing labour action : case study of the Astra group
 UI - Tesis (Membership)
International Labour Review
International Labour Office, 2017
 Majalah, Jurnal, Buletin
Conciliation and arbitrtion procedures in labour disputes: a comparative study / International Labour Office
ILO , 1980
 Buku Teks