Lua APA (7ú heag.)

Sawvel, P. J. (2008). Water resource management. Greenhaven Press.

Lua i Stíl Chicago (17ú heag.)

Sawvel, Patty Jo. Water Resource Management. Detroit: Greenhaven Press, 2008.

Lua MLA (8ú heag.)

Sawvel, Patty Jo. Water Resource Management. Greenhaven Press, 2008.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.