BLYTON, E. (2013). THE RIDDLE THAT NEVER WAS. BOUNTY BOOKS.
Cita Chicago (17th ed.)BLYTON, ENID. THE RIDDLE THAT NEVER WAS. BOUNTY BOOKS, 2013.
Cita MLA (9th ed.)BLYTON, ENID. THE RIDDLE THAT NEVER WAS. BOUNTY BOOKS, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.