Cita APA (7th ed.)
Cooke, N. (1942). Mathematics for electricians and radiomen (1a. ed.). MacGraw Hill.
Cita Chicago (17th ed.)
Cooke, Nelson. Mathematics for Electricians and Radiomen. 1a. ed. San Luis: MacGraw Hill, 1942.
Cita MLA (9th ed.)
Cooke, Nelson. Mathematics for Electricians and Radiomen. 1a. ed. MacGraw Hill, 1942.
Atenció: Aquestes cites poden no estar 100% correctes.