Bach, G. L. (1957). Economics, an introduction to ananlysis and policy (2nd ed.). Prentice-Hall.
Chicago-viite (17. p.)Bach, George Leland. Economics, an Introduction to Ananlysis and Policy. 2nd ed. Englewood Cliffs, N.J: Prentice-Hall, 1957.
MLA-viite (9. p.)Bach, George Leland. Economics, an Introduction to Ananlysis and Policy. 2nd ed. Prentice-Hall, 1957.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.