DORFMAN, R. e., & Dorfman Robert ed. (1965). Measuring benefits of government investments: Ed. Rovert Dorfman. Greenwood.
Chicago-viite (17. p.)DORFMAN, Robert ed, ja Dorfman Robert ed. Measuring Benefits of Government Investments: Ed. Rovert Dorfman. Westport, Connec: Greenwood, 1965.
MLA-viite (9. p.)DORFMAN, Robert ed, ja Dorfman Robert ed. Measuring Benefits of Government Investments: Ed. Rovert Dorfman. Greenwood, 1965.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.