APA aipamena

Timbie, W. H., & Bush, V. (1922). Principles of electrical engineering. Wiley.

Chicago Style aipamena

Timbie, W. H., and Vannevar Bush. Principles of Electrical Engineering. New York,: Wiley, 1922.

MLA aipamena

Timbie, W. H., and Vannevar Bush. Principles of Electrical Engineering. Wiley, 1922.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.