APA aipamena

(2004). IE Business Cases. PERI Spain Coaching in Construction (Part C). Instituto de Empresa SL.

Chicago Style aipamena

IE Business Cases. PERI Spain Coaching in Construction (Part C). [S.l.]: Instituto de Empresa SL, 2004.

MLA aipamena

IE Business Cases. PERI Spain Coaching in Construction (Part C). Instituto de Empresa SL, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.