@book{183,
	author = {Bose, Mausumi. and Dey, Aloke.},
	title = {Optimal crossover designs /},
	publisher = {World Scientific,},
	year = {c2009.},
	address = {New Jersey},
	url = {http://www.loc.gov/catdir/toc/fy1002/2009007076.html}
}