APA (7 वां संस्करण) प्रशस्ति पत्र

Bassford, M., Pung, H., Edgington, N., Starkey, T., & Weed, K. (2010). Sustaining Key Skills in the UK Military Aircraft Industry. RAND Corporation.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Bassford, Matt, Hans Pung, Nigel Edgington, Tony Starkey, और Kristin Weed. Sustaining Key Skills in the UK Military Aircraft Industry. RAND Corporation, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Bassford, Matt, et al. Sustaining Key Skills in the UK Military Aircraft Industry. RAND Corporation, 2010.