Παραπομπή APA

Hayt, W. H., & Hughes, G. W. (1968). Introduction to electrical engineering. Mc Graw - Hill.

Παραπομπή Chicago Style

Hayt, William H., και George W. Hughes. Introduction to Electrical Engineering. New York: Mc Graw - Hill, 1968.

Παραπομπή MLA

Hayt, William H., και George W. Hughes. Introduction to Electrical Engineering. Mc Graw - Hill, 1968.