(Author), A. C. (1969). The significance of a fiftieth anniversary. International Labour Organization.
Style de citation Chicago (17e éd.)(Author), Alfonso Crespo. The Significance of a Fiftieth Anniversary. International Labour Organization, 1969.
Style de citation MLA (9e éd.)(Author), Alfonso Crespo. The Significance of a Fiftieth Anniversary. International Labour Organization, 1969.
Attention : ces citations peuvent ne pas être correctes à 100%.