@book{36490,
	author = {Zechmeister, Jeanne S. and Zechmeister, Eugene B.},
	title = {Essentials of research methods in psychology /},
	publisher = {Tata McGraw-Hill },
	year = {2009},
	address = {New Delhi},
	note = {Based on: Research methods in psychology.},
	url = {http://www.loc.gov/catdir/description/mh021/00058729.html}
}