Wolozin, H. (1974). The economics of pollution. General learning press.
Lua i Stíl Chicago (17ú heag.)Wolozin, Harold. The Economics of Pollution. New Jersey: General learning press, 1974.
Lua MLA (9ú heag.)Wolozin, Harold. The Economics of Pollution. General learning press, 1974.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.