APA-čujuhus (7. p.)
(1972). Managing the environment: An economic primer. Basic books.
Chicago-čujuhus (17. p.)
Managing the Environment: An Economic Primer. New York: Basic books, 1972.
MLA-čujuhus (9. p.)
Managing the Environment: An Economic Primer. Basic books, 1972.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.