Singh, A. Principles of the Law of Evidence (22nd.). Central Law Publications.
Chicago-čujuhus (17. p.)Singh, Avtar. Principles of the Law of Evidence. 22nd. Allahabad Allahabad: Central Law Publications.
MLA-čujuhus (9. p.)Singh, Avtar. Principles of the Law of Evidence. 22nd. Central Law Publications.
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