APA (7 वां संस्करण) प्रशस्ति पत्र
Smith, N. N. P. e. (2001). Problems in electrical engineering: Power engineering and electronics with answers (9th ed.). CBS Pub.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Smith, N. N. Parker ed. Problems in Electrical Engineering: Power Engineering and Electronics with Answers. 9th ed. New Delhi: CBS Pub, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Smith, N. N. Parker ed. Problems in Electrical Engineering: Power Engineering and Electronics with Answers. 9th ed. CBS Pub, 2001.
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