Hammond, P. (2008). Medicine Balls: Consultations with the World's Greatest TV Doctor. Black & White Publishing.
Citazione stile Chigago Style (17a edizione)Hammond, Phil. Medicine Balls: Consultations with the World's Greatest TV Doctor. Edinburgh: Black & White Publishing, 2008.
Citatione MLA (9a ed.)Hammond, Phil. Medicine Balls: Consultations with the World's Greatest TV Doctor. Black & White Publishing, 2008.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.