Cita APA (7th ed.)

Sinhal, O. P. (1989). A textbook of mathematics. General Printers.

Cita Chicago (17th ed.)

Sinhal, O. P. A Textbook of Mathematics. Mumbai: General Printers, 1989.

Cita MLA (8th ed.)

Sinhal, O. P. A Textbook of Mathematics. General Printers, 1989.