Goel Lalit. NCERT Solutions Mathematics Class 11 with selected NCERT Exemplar Problems. Arihant Prakashan.
Chicago-referens (17:e uppl.)Goel Lalit. NCERT Solutions Mathematics Class 11 with Selected NCERT Exemplar Problems. Meerut: Arihant Prakashan.
MLA-referens (9:e uppl.)Goel Lalit. NCERT Solutions Mathematics Class 11 with Selected NCERT Exemplar Problems. Arihant Prakashan.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.