FROMM, G. (1968). Policy simulations with an econometric. The Brookings Institution.
Chicago-viite (17. p.)FROMM, Gary. Policy Simulations with an Econometric. Washington: The Brookings Institution, 1968.
MLA-viite (9. p.)FROMM, Gary. Policy Simulations with an Econometric. The Brookings Institution, 1968.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.