Cita APA (7th ed.)

Sankar. Chowringhee. penguin books.

Cita Chicago (17th ed.)

Sankar. Chowringhee. New delhi: penguin books.

Cita MLA (9th ed.)

Sankar. Chowringhee. penguin books.

Atenció: Aquestes cites poden no estar 100% correctes.