APA-referens (7:e uppl.)

SINGH K K. (1987). DIGEST OF CENTRAL EXCISE AND CUSTOM CASES. WADHWA AND COMPANY.

Chicago-referens (17:e uppl.)

SINGH K K. DIGEST OF CENTRAL EXCISE AND CUSTOM CASES. ALLAHABAD: WADHWA AND COMPANY, 1987.

MLA-referens (9:e uppl.)

SINGH K K. DIGEST OF CENTRAL EXCISE AND CUSTOM CASES. WADHWA AND COMPANY, 1987.