Rujukan Berguling

  1. 1 2 Sands, Caine, Borms, Bill, Dennis John, Jan (2003). Scientific Aspects of Women's Gymnastics:Volume 45 of Medicine and sport science, 0254-5020. Karger Publishers. m/s. 27. ISBN 3805574762.CS1 maint: multiple names: authors list (link)
  2. ↑ "Take to the floor with Tweddle!". BBC Sport. 2004-07-13. Dicapai pada 2010-11-15.
  3. ↑ "Ask a Teacher - Physical Education - Evaluating". BBC Bitesize. Diarkibkan daripada yang asal pada 2009-05-10. Dicapai pada 2010-11-15.
  4. ↑ Human Kinetics (2009). The Sports Rules Book. Human Kinetics 1. m/s. 64. ISBN 978-1450408103.
  5. ↑ Debby Mitchell, Barbara Davis, Raim Lopez (2009) "Teaching fundamental gymnastics skills", ISBN 0-7360-0124-7, Chapter 1: "Gymnastics Basics: Teaching Safely, Teaching Well", section "Side Rolls"
  6. ↑ LeBoeuf & Butler, Maureen & Lawrence (2008). Fit and Active: The West Point Physical Development Program. Human Kinetics 1, 2008. m/s. 36. ISBN 978-0736060745.
  7. ↑ Cejudo & Roth, Henry & Jillian (2012). Wrestling For Dummies. John Wiley & Sons. m/s. 384. ISBN 978-1118117972.