Strickland, B. (2007). Make the impossible possible: One man's crusade to inspire others to dream bigger and achieve the extraordinary (First edition.). Currency.
Citazione stile Chigago Style (17a edizione)Strickland, Bill. Make the Impossible Possible: One Man's Crusade to Inspire Others to Dream Bigger and Achieve the Extraordinary. First edition. New York: Currency, 2007.
Citatione MLA (9a ed.)Strickland, Bill. Make the Impossible Possible: One Man's Crusade to Inspire Others to Dream Bigger and Achieve the Extraordinary. First edition. Currency, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.