Congdon, E. (2021). Cross stitch for the Earth: 20 designs to cherish. David & Charles.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCongdon, Emma. Cross Stitch for the Earth: 20 Designs to Cherish. Exeter: David & Charles, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCongdon, Emma. Cross Stitch for the Earth: 20 Designs to Cherish. David & Charles, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.