Citazione Stile APA (7a Edizione)

KHANNA, M. (1983). Co-ordinate geometry: For degree and hon's classes. Jai Prakash Nath.

Citazione stile Chigago Style (17a edizione)

KHANNA, M.L. Co-ordinate Geometry: For Degree and Hon's Classes. Meerut: Jai Prakash Nath, 1983.

Citatione MLA (9a ed.)

KHANNA, M.L. Co-ordinate Geometry: For Degree and Hon's Classes. Jai Prakash Nath, 1983.