BUBAN, P., & SCHIMITT, M. L. (1969). Understanding electricity and electronics.-- ed.2. McGraw-hill.

BUBAN, Peter, and Marshall L. SCHIMITT. Understanding Electricity and Electronics.-- Ed.2. New York: McGraw-hill, 1969.

BUBAN, Peter, and Marshall L. SCHIMITT. Understanding Electricity and Electronics.-- Ed.2. McGraw-hill, 1969.