BLYTON, E. (2004). THE SECRET SEVEN: SHOCK FOR THE SECRET SEVEN. HODDER CHILDREN'S BOOKS.
Chicago-čujuhus (17. p.)BLYTON, ENID. THE SECRET SEVEN: SHOCK FOR THE SECRET SEVEN. HODDER CHILDREN'S BOOKS, 2004.
MLA-čujuhus (9. p.)BLYTON, ENID. THE SECRET SEVEN: SHOCK FOR THE SECRET SEVEN. HODDER CHILDREN'S BOOKS, 2004.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.