@book{66935,
	author = {Wang, Yun and Cho, Sŭng-ch'an },
	title = {PEM Fuel Cells: thermal and water management fundamentals},
	publisher = {Momentum Press,},
	year = {2013.},
	address = {New York:},
	url = {https://books.google.com.pk/books?id=gKaG8W9aXV4C&dq=pem+fuel+cells+thermal+and+water+management+fundamentals+by+yun+wang+pdf&hl=en&sa=X&redir_esc=y}
}