International Bar Association. Section on Business Law. Committee 'P' & Aronstein, C. S. (1976). International handbook on contracts of employment. Kluwer.
Cita Chicago (17th ed.)International Bar Association. Section on Business Law. Committee 'P' i Claude Serge Aronstein. International Handbook on Contracts of Employment. Deventer: Kluwer, 1976.
Cita MLA (8th ed.)International Bar Association. Section on Business Law. Committee 'P' i Claude Serge Aronstein. International Handbook on Contracts of Employment. Kluwer, 1976.
Atenció: Aquestes cites poden no estar 100% correctes.