APA-referens (7:e uppl.)

LANE, K. (2010). GIGGLERS: PYTHON PROBLEM. BLAKE EDUCATION.

Chicago-referens (17:e uppl.)

LANE, KERRI. GIGGLERS: PYTHON PROBLEM. CLAYTON SOUTH: BLAKE EDUCATION, 2010.

MLA-referens (9:e uppl.)

LANE, KERRI. GIGGLERS: PYTHON PROBLEM. BLAKE EDUCATION, 2010.