Kostyal, K. M., Washington, G., & Harper, F. (2014). George Washington's rules to live by: A good manners guide from the father of our country. National Geographic.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रKostyal, K. M., George Washington, और Fred Harper. George Washington's Rules to Live by: A Good Manners Guide from the Father of Our Country. Washington, D.C.: National Geographic, 2014.
एमएलए (8वां संस्करण) प्रशस्ति पत्रKostyal, K. M., et al. George Washington's Rules to Live by: A Good Manners Guide from the Father of Our Country. National Geographic, 2014.
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