Barrow, C. (2018). Pie squared: Irresistibly easy sweet & savory slab pies (First edition.). Grand Central Life & Style.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रBarrow, Cathy. Pie Squared: Irresistibly Easy Sweet & Savory Slab Pies. First edition. New York: Grand Central Life & Style, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रBarrow, Cathy. Pie Squared: Irresistibly Easy Sweet & Savory Slab Pies. First edition. Grand Central Life & Style, 2018.
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