Não informado. (1970). Brookings Papers on Economic Activity. Brookings Institution.
Chicago-Zitierstil (17. Ausg.)Não informado. Brookings Papers on Economic Activity. Washington: Brookings Institution, 1970.
MLA-Zitierstil (8. Ausg.)Não informado. Brookings Papers on Economic Activity. Brookings Institution, 1970.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.