Rujukan Penguin_Books

  1. ↑ "CEO Markus Dohle Announces Penguin Random House Global Leadership Team". Penguin Random House. 1 July 2013. Diarkibkan daripada asal pada 4 July 2013. Dicapai 1 July 2013. 
  2. ↑ Allen's brothers Richard and John were co-founders and shareholders, though Allen was the dominant figure in the company. John died in service in 1942, Richard sold his share to Allen before the company went public in 1961. The Penguin Companion, pp.80-81, Penguin Collectors' Society, 2006.
  3. ↑ "About Penguin - company history" Diarkibkan 5 November 2013 di Wayback Machine., Penguin Books.
  4. ↑ Florence Waters (26 August 2010). "Penguin's pioneering publisher – who never read books". Daily Telegraph. Dicapai 17 February 2014. 
  5. ↑ Joicey, Nicholas (1993), "A Paperback Guide to Progress: Penguin Books 1935-c.1951", Twentieth Century British History, Vol. 4, No. 1, pp. 25-56; and Ross McKibbin Classes and Cultures: England 1918-1951, Oxford, 1998, ISBN 0-19-820672-0.
  6. ↑ Mark Sweney "Penguin and Random House merger to create biggest book publisher ever seen", The Guardian, 29 October 2012
  7. ↑ Penguin's many divisions are listed here "About Penguin: Publishing structure". Diarkibkan 15 April 2012 di Wayback Machine.
  8. ↑ "Who Are "The Big Six"?". Fiction Matters. 5 March 2010. Dicapai 6 June 2012.