Tim & Ashby, P. (1993). Woodturners wooden clock cases: Designs, plans and instructions for 5 Clocks. Stobart Davies.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTim और Peter Ashby. Woodturners Wooden Clock Cases: Designs, Plans and Instructions for 5 Clocks. Hertford: Stobart Davies, 1993.
एमएलए (9वां संस्करण) प्रशस्ति पत्रTim और Peter Ashby. Woodturners Wooden Clock Cases: Designs, Plans and Instructions for 5 Clocks. Stobart Davies, 1993.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.