Cita APA (7th ed.)

Gupta, S. (2015). Spirit of the Mind. Ideas Management.

Cita Chicago (17th ed.)

Gupta, Sunil. Spirit of the Mind. New Delhi: Ideas Management, 2015.

Cita MLA (9th ed.)

Gupta, Sunil. Spirit of the Mind. Ideas Management, 2015.

Atenció: Aquestes cites poden no estar 100% correctes.