APA-referens (7:e uppl.)

GRAHAME, K. (2019). THE WIND IN THE WILLOWS - LEVEL 4. ORIENT BLACKSWAN.

Chicago-referens (17:e uppl.)

GRAHAME, KENNETH. THE WIND IN THE WILLOWS - LEVEL 4. HYDERABAD: ORIENT BLACKSWAN, 2019.

MLA-referens (9:e uppl.)

GRAHAME, KENNETH. THE WIND IN THE WILLOWS - LEVEL 4. ORIENT BLACKSWAN, 2019.