APA (7th ed.) Zitazioa
Howard, D. (2005). The Penguin dictionary of electronics (4th ed.). Penguin Books.
Chicago Style (17th ed.) Zitazioa
Howard, David. The Penguin Dictionary of Electronics. 4th ed. New Delhi: Penguin Books, 2005.
MLA (9th ed.) Zitazioa
Howard, David. The Penguin Dictionary of Electronics. 4th ed. Penguin Books, 2005.
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