Wardle, P. (1970). Guide to english embroidery. Her Majesty's Stationary Office.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रWardle, Patricia. Guide to English Embroidery. London: Her Majesty's Stationary Office, 1970.
एमएलए (9वां संस्करण) प्रशस्ति पत्रWardle, Patricia. Guide to English Embroidery. Her Majesty's Stationary Office, 1970.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.