APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Barker, P., & Schaik, P. v. (2010). Electronic performance support: Using digital technology to enhance human performance. Gower.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, Philip Barker, और Paul van Schaik. Electronic Performance Support: Using Digital Technology to Enhance Human Performance. Farnham ; Burlington, VT: Gower, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, et al. Electronic Performance Support: Using Digital Technology to Enhance Human Performance. Gower, 2010.