APA (7 वां संस्करण) प्रशस्ति पत्र
American Standards Association. (1942). Control Chart Method of controlling quality during production. American Standards Ass.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
American Standards Association. Control Chart Method of Controlling Quality During Production. New York: American Standards Ass, 1942.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
American Standards Association. Control Chart Method of Controlling Quality During Production. American Standards Ass, 1942.
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