APA aipamena

Sachdeva,S K. Competition success review year book 1999. Competition Review.

Chicago Style aipamena

Sachdeva,S K. Competition Success Review Year Book 1999. New Delhi: Competition Review.

MLA aipamena

Sachdeva,S K. Competition Success Review Year Book 1999. Competition Review.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.