Gaya APA

Richter, H, , , , , P. (1970). Practical electrical wiring; residential, farm and industrial (1970). : New York : McGraw-Hill Book Co.,.

Gaya MLA

Richter, H, , , , , P. "Practical electrical wiring; residential, farm and industrial". 1970 : New York : McGraw-Hill Book Co.,, 1970. Text.