Elfring, T. (1988). Service sector employment in advanced economies: A comparative analysis of its implications for economic growth. Avebury.
Chicago-Zitierstil (17. Ausg.)Elfring, Tom. Service Sector Employment in Advanced Economies: A Comparative Analysis of Its Implications for Economic Growth. Aldershot, Hants, England ; Brookfield, Vt., USA: Avebury, 1988.
MLA-Zitierstil (8. Ausg.)Elfring, Tom. Service Sector Employment in Advanced Economies: A Comparative Analysis of Its Implications for Economic Growth. Avebury, 1988.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.