Kellerson, H. (1998). The ILO Declaration of 1998 on fundamental principles and rights: A challenge for the future. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Kellerson, Hilary. The ILO Declaration of 1998 on Fundamental Principles and Rights: A Challenge for the Future. International Labour Organization, 1998.
Citatione MLA (9a ed.)Kellerson, Hilary. The ILO Declaration of 1998 on Fundamental Principles and Rights: A Challenge for the Future. International Labour Organization, 1998.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.