Παραπομπή APA

Ritterman, S. A. (1972). Electricity and electronics. Mac millan.

Παραπομπή Chicago Style

Ritterman, Saul A. Electricity and Electronics. London: Mac millan, 1972.

Παραπομπή MLA

Ritterman, Saul A. Electricity and Electronics. Mac millan, 1972.