Herbertson, A. (2021). Sewing: Face masks, scrub caps, arm slings, and more : practical projects for comfort and care. Landauer Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHerbertson, Angie. Sewing: Face Masks, Scrub Caps, Arm Slings, and More : Practical Projects for Comfort and Care. Mount Joy, PA: Landauer Publishing, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHerbertson, Angie. Sewing: Face Masks, Scrub Caps, Arm Slings, and More : Practical Projects for Comfort and Care. Landauer Publishing, 2021.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.