Simanjuntak, P. (2002). Database on the national labour administration system of Indonesia. ILO/USA Declaration Project.
Citazione stile Chigago Style (17a edizione)Simanjuntak, Payaman. Database on the National Labour Administration System of Indonesia. Jakarta: ILO/USA Declaration Project, 2002.
Citatione MLA (9a ed.)Simanjuntak, Payaman. Database on the National Labour Administration System of Indonesia. ILO/USA Declaration Project, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.