APA-referens (7:e uppl.)

Choudhury, P. C. (1966). The history of civilisation of the people of Assam to the twelfth century A.D ([2d ed.].). Dept. of Historical and Antiquarian Studies in Assam.

Chicago-referens (17:e uppl.)

Choudhury, Pratap Chandra. The History of Civilisation of the People of Assam to the Twelfth Century A.D. [2d ed.]. Gauhati: Dept. of Historical and Antiquarian Studies in Assam, 1966.

MLA-referens (8:e uppl.)

Choudhury, Pratap Chandra. The History of Civilisation of the People of Assam to the Twelfth Century A.D. [2d ed.]. Dept. of Historical and Antiquarian Studies in Assam, 1966.