Shajahan, S. (2011). Applied case studeis in market. Primus.
Chicago Style aipamenaShajahan, S. Applied Case Studeis in Market. Delhi: Primus, 2011.
MLA aipamenaShajahan, S. Applied Case Studeis in Market. Primus, 2011.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.