NCERT. (2013). MATHEMATICS TEXTBOOK FOR CLASS XII - PART II. NCERT PUBLICATIONS.
Chicago-čujuhus (17. p.)NCERT. MATHEMATICS TEXTBOOK FOR CLASS XII - PART II. NEW DELHI: NCERT PUBLICATIONS, 2013.
MLA-čujuhus (9. p.)NCERT. MATHEMATICS TEXTBOOK FOR CLASS XII - PART II. NCERT PUBLICATIONS, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.