Barrow, C., & Hirsheimer, C. (2019). When pies fly: Handmade pastries from strudels to stromboli, empanadas to knishes (First edition.). Grand Central Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarrow, Cathy, और Christopher Hirsheimer. When Pies Fly: Handmade Pastries from Strudels to Stromboli, Empanadas to Knishes. First edition. New York, NY: Grand Central Publishing, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarrow, Cathy, और Christopher Hirsheimer. When Pies Fly: Handmade Pastries from Strudels to Stromboli, Empanadas to Knishes. First edition. Grand Central Publishing, 2019.
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