APA-čujuhus (7. p.)
Smith, N. N. P. e. (2001). Problems in electrical engineering: Power engineering and electronics with answers (9th ed.). CBS Pub.
Chicago-čujuhus (17. p.)
Smith, N. N. Parker ed. Problems in Electrical Engineering: Power Engineering and Electronics with Answers. 9th ed. New Delhi: CBS Pub, 2001.
MLA-čujuhus (9. p.)
Smith, N. N. Parker ed. Problems in Electrical Engineering: Power Engineering and Electronics with Answers. 9th ed. CBS Pub, 2001.
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