Täubner, A. (2012). Folded paper German stars: Creative paper crafting ideas inspired by Friedrich Fröbel (First edition.). Stackpole Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रTäubner, Armin. Folded Paper German Stars: Creative Paper Crafting Ideas Inspired by Friedrich Fröbel. First edition. Mechanicsburg, PA: Stackpole Books, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रTäubner, Armin. Folded Paper German Stars: Creative Paper Crafting Ideas Inspired by Friedrich Fröbel. First edition. Stackpole Books, 2012.
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