Παραπομπή APA

Fitgerald, H., & Grabel. (1978). Basic electrical engineering. Mc Graw - Hill.

Παραπομπή Chicago Style

Fitgerald, Higginbotham, και Grabel. Basic Electrical Engineering. New Delhi: Mc Graw - Hill, 1978.

Παραπομπή MLA

Fitgerald, Higginbotham, και Grabel. Basic Electrical Engineering. Mc Graw - Hill, 1978.