Bolton, W. (1995). Complex numbers: Mathematics for engineers. Longman.
Cita Chicago (17th ed.)Bolton, W. Complex Numbers: Mathematics for Engineers. Essex: Longman, 1995.
Cita MLA (9th ed.)Bolton, W. Complex Numbers: Mathematics for Engineers. Longman, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.