Template:Harvard citation
("Rowling 'makes £5 every second'". British Broadcasting Corporation. 3 October 2008. Retrieved 17 October 2008). ("All Time Worldwide Box Office Grosses". Box Office Mojo, LLC.. 1998–2008. Retrieved 29 July 2008),
("Rowling 'makes £5 every second'". British Broadcasting Corporation. 3 October 2008. Retrieved 17 October 2008). ("All Time Worldwide Box Office Grosses". Box Office Mojo, LLC.. 1998–2008. Retrieved 29 July 2008),