MILLER, G. T. (1986). Environmental science: An introduction. Wadsworth Pub.
Lua i Stíl Chicago (17ú heag.)MILLER, G. Tyler. Environmental Science: An Introduction. California: Wadsworth Pub, 1986.
Lua MLA (9ú heag.)MILLER, G. Tyler. Environmental Science: An Introduction. Wadsworth Pub, 1986.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.