APA (7 वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, & Bassford, M. (2010). Sustaining key skills in the UK military aircraft industry. RAND.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Matt Bassford. Sustaining Key Skills in the UK Military Aircraft Industry. Santa Monica, CA: RAND, 2010.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

ebrary, Inc, और Matt Bassford. Sustaining Key Skills in the UK Military Aircraft Industry. RAND, 2010.