The singular universe and the reality of time : aproposal in natural philosophy

 Unger, Roberto Mangabeira; Smolin, Lee;

New York : Cambridge University Press , 2015

Teori hukum kritis : posisi hukum dalam masyarakat modern

 Unger, Roberto Mangabeira;

Bandung : Nusamedia , 2017

Gerakan studi hukum kritis = the critical legal studies movement

 Unger, Roberto Mangabeira;

Bandung : Nusamedia , 2012