Departemen of social security
Australian Goverment Publishing Service, 1993
 Buku Teks
An introduction to social security / International Labour Organization
ILO, 1970
 Buku Teks
Lee, Sangheon
Social security and firm performance: yhe case of Vietnamese SMEs / Sangheon Lee
Blackwell Publishing, 2017
 Artikel Jurnal
Bedee, Henk
The International guide to social security: a country by country overview / by Henk Bedee, Wilfried D'haese, Veronique Pertry
Kluwer Law International, 1995
 Buku Teks
Reny Putri Septiawati
Analisis kebijakan sistem jaminan sosial nasional berdasarkan Undang-Undang No. 40 tahun 2004 tentang sistem jaminan sosial nasional = Policy analysis of national social security system based on Law No. 40 of 2004 about the national social security system
Universitas Indonesia, 2014
 UI - Tesis Membership