@book{10765,
	author = {Sethi, J.},
	title = {a textbook of standard english and indian usage vocabulary and grammar},
	publisher = {Prentice-Hall,},
	year = {2007.},
	address = {New Delhi:},
	url = {http://books.google.com.pk/books?id=Ketu91Ju0xsC&pg=PR2&lpg=PR2&dq=a+textbook+of+standard+english+and+indian+usage+vocabulary+and+grammar+by+selhi&source=bl&ots=MQs52k3W7u&sig=8I2P0IxRBaNbgYxP0HOK1JfsTWg&hl=en&sa=X&ei=FfEsVNmXFJTWauatgJAK&ved=0CCIQ6AEwAQ#v=onepage&q=a%20textbook%20of%20standard%20english%20and%20indian%20usage%20vocabulary%20and%20grammar%20by%20selhi&f=false}
}