Bakshi Ramesh. Tilli The Butterfly. National Book Trust.
Cita Chicago (17th ed.)Bakshi Ramesh. Tilli The Butterfly. 1982 1982: National Book Trust.
Cita MLA (9th ed.)Bakshi Ramesh. Tilli The Butterfly. National Book Trust.
Atenció: Aquestes cites poden no estar 100% correctes.