APA-referens (7:e uppl.)

THOMAS GEORGE B. (2008). CALCULUS AND ANALYTIC GEOMETRY (6th.). PEARSON.

Chicago-referens (17:e uppl.)

THOMAS GEORGE B. CALCULUS AND ANALYTIC GEOMETRY. 6th. New Delhi: PEARSON, 2008.

MLA-referens (9:e uppl.)

THOMAS GEORGE B. CALCULUS AND ANALYTIC GEOMETRY. 6th. PEARSON, 2008.