APA
(2018). CBSE Champion class 12 mathematics. NEW DELHI: Mtg Learning Media Pub.
Chicago
2018. CBSE Champion class 12 mathematics. NEW DELHI: Mtg Learning Media Pub.
Harvard
(2018). CBSE Champion class 12 mathematics. NEW DELHI: Mtg Learning Media Pub.
MLA
CBSE Champion class 12 mathematics. NEW DELHI: Mtg Learning Media Pub. 2018.