Gaya APA

soekamto, . (2006). Social Security System Reform in Indonesia: Law No. 40 Year 2004 Concerning National Social Security System Following The Ruling of Constitutional Court . [s.i.]: kemenkokesra.

Gaya MLA

soekamto, . "Social Security System Reform in Indonesia: Law No. 40 Year 2004 Concerning National Social Security System Following The Ruling of Constitutional Court". [s.i.]: kemenkokesra, 2006. Text.