Cita APA

Sharma, R. S. (1990). Ancient India: A history textbook for class XI. NCERT.

Citación estilo Chicago

Sharma, Ram Sharan. Ancient India: A History Textbook for Class XI. New Delhi: NCERT, 1990.

Cita MLA

Sharma, Ram Sharan. Ancient India: A History Textbook for Class XI. NCERT, 1990.