APA-referens (7:e uppl.)

ROWLING, J. (2005). HARRY POTTER AND THE HALF- BLOOD PRINCE (1st.). BLOOMSBURY PUBLISHER.

Chicago-referens (17:e uppl.)

ROWLING, J.K. HARRY POTTER AND THE HALF- BLOOD PRINCE. 1st. GREAT BRITAIN: BLOOMSBURY PUBLISHER, 2005.

MLA-referens (9:e uppl.)

ROWLING, J.K. HARRY POTTER AND THE HALF- BLOOD PRINCE. 1st. BLOOMSBURY PUBLISHER, 2005.