Questionnaire de l'OCDE sur les activités des enterprises nationales et filiales étrangères dans le secteur des services (FATS).
Organisation for Economic Co-operation and Development.
Centre for Co-operation with Non-members.
OECD Trade Directorate.
Organisation for Economic Co-operation and Development.Directorate for Science, Technology , and Industry.
Organisation for Economic Co-operation and Development.Statistics Directorate.
Paris : OECD,
2000.