Williams, M. H. (1996). Lifetime fitness and wellness: A personal choice (4th ed.). Brown & Benchmark Publishers.
Lua i Stíl Chicago (17ú heag.)Williams, Melvin H. Lifetime Fitness and Wellness: A Personal Choice. 4th ed. Madison, WI: Brown & Benchmark Publishers, 1996.
Lua MLA (8ú heag.)Williams, Melvin H. Lifetime Fitness and Wellness: A Personal Choice. 4th ed. Brown & Benchmark Publishers, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.