Wagenvoord, J. (1980). The swim book. Bantam.
Lua i Stíl Chicago (17ú heag.)Wagenvoord, James. The Swim Book. Toronto: Bantam, 1980.
Lua MLA (9ú heag.)Wagenvoord, James. The Swim Book. Bantam, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.