Παραπομπή APA

Baumol,William J, & Oates,E Wallance. (1979). Economics,environmental policy and the quality of life. Prentice Hall,Inc.

Παραπομπή Chicago Style

Baumol,William J, και Oates,E Wallance. Economics,environmental Policy and the Quality of Life. London: Prentice Hall,Inc, 1979.

Παραπομπή MLA

Baumol,William J, και Oates,E Wallance. Economics,environmental Policy and the Quality of Life. Prentice Hall,Inc, 1979.