Rolfe, J. (2000). Monkey Business. Warner Books.
Lua i Stíl Chicago (17ú heag.)Rolfe, John. Monkey Business. Warner Books, 2000.
Lua MLA (9ú heag.)Rolfe, John. Monkey Business. Warner Books, 2000.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.