APA-referens (7:e uppl.)

CROMPTON, R. (2010). STILL WILLIAM. MACMILLAN CHILDREN'S BOOKS.

Chicago-referens (17:e uppl.)

CROMPTON, RICHMAL. STILL WILLIAM. LONDON: MACMILLAN CHILDREN'S BOOKS, 2010.

MLA-referens (9:e uppl.)

CROMPTON, RICHMAL. STILL WILLIAM. MACMILLAN CHILDREN'S BOOKS, 2010.