“Seal Sings From His "Soul" On New Album”. Billboard. 26 April 2011閲覧。 ^ Caulfield, Keith (1 February 2012). “TimMcGraw Scores Top Billboard 200 Debut,
Henry Holt and Company. ISBN 0-8050-2780-7 Riley, Tim (2009). Tell Me Why: The Beatles: Album By Album, Song By Song, The Sixties And After. Hachette Books
Beatles' White Album. Chicago, IL: A Cappella Books. ISBN 1-55652-470-6 Riley, Tim (2002) [1988]. Tell Me Why - The Beatles: Album by Album, Song by Song