Cooper, K. H. (1968). Aerobics. Bantam Books.
Lua i Stíl Chicago (17ú heag.)Cooper, Kenneth H. Aerobics. Bantam Books, 1968.
Lua MLA (9ú heag.)Cooper, Kenneth H. Aerobics. Bantam Books, 1968.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.