APA-referens (7:e uppl.)

Singh, A. Principles of the Law of Evidence (22nd.). Central Law Publications.

Chicago-referens (17:e uppl.)

Singh, Avtar. Principles of the Law of Evidence. 22nd. Allahabad Allahabad: Central Law Publications.

MLA-referens (9:e uppl.)

Singh, Avtar. Principles of the Law of Evidence. 22nd. Central Law Publications.