FISHER, T. (1971). Our overcrowded world. Manor Books.
Lua i Stíl Chicago (17ú heag.)FISHER, Tadd. Our Overcrowded World. New York: Manor Books, 1971.
Lua MLA (9ú heag.)FISHER, Tadd. Our Overcrowded World. Manor Books, 1971.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.