Avtar Singh Gill P. C. S Gill's. (1962). Criminal investigation and trial. Parmindra Publishers.
Chicago Style aipamenaAvtar Singh Gill P. C. S Gill's. Criminal Investigation and Trial. Ludhiana: Parmindra Publishers, 1962.
MLA aipamenaAvtar Singh Gill P. C. S Gill's. Criminal Investigation and Trial. Parmindra Publishers, 1962.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.