@book{1305,
	author = { McDonald.,John D. and McDonald, John D.},
	title = {Electric Power Substations Engineering.},
	publisher = {CRC Press,},
	year = {2012.},
	series = {Electrical engineering handbook},
	address = {Boca Raton :},
	edition = {3rd ed.},
	url = {https://books.google.com.pk/books/about/Electric_Power_Substations_Engineering.html?id=e__hltcUQIQC&source=kp_book_description&redir_esc=y}
}