APA استشهاد

Pabla, A. S. (1981). Electric power distribution systems (2nd ed.). McGraw-Hill.

استشهاد بنمط شيكاغو

Pabla, A S. Electric Power Distribution Systems. 2nd ed. New Delhi: McGraw-Hill, 1981.

MLA استشهاد

Pabla, A S. Electric Power Distribution Systems. 2nd ed. McGraw-Hill, 1981.