APA استشهاد

Grob,Bernard. (1986). Direct and Alternating Current Circuits. McGraw-Hill.

استشهاد بنمط شيكاغو

Grob,Bernard. Direct and Alternating Current Circuits. Singapore: McGraw-Hill, 1986.

MLA استشهاد

Grob,Bernard. Direct and Alternating Current Circuits. McGraw-Hill, 1986.