Gutierrez, M. O. (1989). Electronics and communications engineering reviewer: Problems and answers (Rev. and updated ed.). Jemma.
Chicago Style (17. basım) AtıfGutierrez, Miguel O. Electronics and Communications Engineering Reviewer: Problems and Answers. Rev. and updated ed. Cainta, Rizal: Jemma, 1989.
MLA (9th ed.) AtıfGutierrez, Miguel O. Electronics and Communications Engineering Reviewer: Problems and Answers. Rev. and updated ed. Jemma, 1989.
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