Cita APA

Sinha, S. C., & Dhiman, A. K. (2002). Universe of knowledge. Ess Ess Publications.

Citación estilo Chicago

Sinha, Suresh C., y Anil K. Dhiman. Universe of Knowledge. Delhi: Ess Ess Publications, 2002.

Cita MLA

Sinha, Suresh C., y Anil K. Dhiman. Universe of Knowledge. Ess Ess Publications, 2002.