Tohutoro APA (7th ed.)

Houglum, R. J. (1985). Electronics: Concepts , applications and history (2nd ed.). Delmar.

Tohutoru Kātū Chicago (17th ed.)

Houglum, Roger J. Electronics: Concepts , Applications and History. 2nd ed. Albany , N. Y: Delmar, 1985.

Tohutoro MLA (9th ed.)

Houglum, Roger J. Electronics: Concepts , Applications and History. 2nd ed. Delmar, 1985.