Sandqvist, A. (2018). Heavy-duty sewing: Making backpacks and other stuff. Frances Lincoln.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSandqvist, Anton. Heavy-duty Sewing: Making Backpacks and Other Stuff. London, United Kingdom: Frances Lincoln, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रSandqvist, Anton. Heavy-duty Sewing: Making Backpacks and Other Stuff. Frances Lincoln, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.