Secretan, J. (1947). Swiss constitutional problems and the International Labour Organisation. International Labour Organization.
Citazione stile Chigago Style (17a edizione)Secretan, Jacques. Swiss Constitutional Problems and the International Labour Organisation. International Labour Organization, 1947.
Citatione MLA (9a ed.)Secretan, Jacques. Swiss Constitutional Problems and the International Labour Organisation. International Labour Organization, 1947.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.