Jaggi, D. O. (1984). You can prevent heart attack. Orient Paperbacks.
Chicago Style (17th ed.) ZitazioaJaggi, Dr. O.P. You Can Prevent Heart Attack. New Delhi: Orient Paperbacks, 1984.
MLA (9th ed.) ZitazioaJaggi, Dr. O.P. You Can Prevent Heart Attack. Orient Paperbacks, 1984.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.