Orlin, B. (2022). Math games with bad drawings: 75 1/4 simple, challenging, go-anywhere games--and why they matter (First edition.). Black Dog & Leventhal Publishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रOrlin, Ben. Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-anywhere Games--and Why They Matter. First edition. New York, NY: Black Dog & Leventhal Publishers, 2022.
एमएलए (8वां संस्करण) प्रशस्ति पत्रOrlin, Ben. Math Games with Bad Drawings: 75 1/4 Simple, Challenging, Go-anywhere Games--and Why They Matter. First edition. Black Dog & Leventhal Publishers, 2022.
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