Baumol, W. J. (1982). Economics: Principles and policy (2nd ed.). Harcourt Brace Jovanovich.
Chicago-čujuhus (17. p.)Baumol, William J. Economics: Principles and Policy. 2nd ed. New York: Harcourt Brace Jovanovich, 1982.
MLA-čujuhus (9. p.)Baumol, William J. Economics: Principles and Policy. 2nd ed. Harcourt Brace Jovanovich, 1982.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.