Gaya APA

The Work of Nations: Preparing Ourselves for 21st Century The Work of Nations: Preparing Ourselves for 21st Century Capitalism. (1991). New York: Alfred A. Knopf.

Gaya MLA

The Work of Nations: Preparing Ourselves for 21st Century The Work of Nations: Preparing Ourselves for 21st Century Capitalism. . New York: Alfred A. Knopf, 1991. Text.