APA (7 वां संस्करण) प्रशस्ति पत्र

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

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

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

एमएलए (9वां संस्करण) प्रशस्ति पत्र

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