Cita APA (7th ed.)

Malhotra, O. (1969). A complete course in additional maths. etc. S.Chand & Co.

Cita Chicago (17th ed.)

Malhotra, O. A Complete Course in Additional Maths. Etc. Delhi: S.Chand & Co, 1969.

Cita MLA (9th ed.)

Malhotra, O. A Complete Course in Additional Maths. Etc. S.Chand & Co, 1969.