Pierce, J. C., & Doerksen, H. R. (1976). Waste politics and public involvement / John C. Pierce and Harvey R. Doerksen.
Lua i Stíl Chicago (17ú heag.)Pierce, John C., agus Harvey R. Doerksen. Waste Politics and Public Involvement / John C. Pierce and Harvey R. Doerksen. Michigan : Ann Arbor Science, 1976.
Lua MLA (9ú heag.)Pierce, John C., agus Harvey R. Doerksen. Waste Politics and Public Involvement / John C. Pierce and Harvey R. Doerksen. 1976.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.