APA (7th ed.) Zitazioa

EFY. (1991). Electronics projects. EFY Enterprises LTD..

Chicago Style (17th ed.) Zitazioa

EFY. Electronics Projects. New Delhi: EFY Enterprises LTD., 1991.

MLA (9th ed.) Zitazioa

EFY. Electronics Projects. EFY Enterprises LTD., 1991.