@book{188550,
	author = {Su, Di.},
	title = {Evolution in reference and information services},
	publisher = {Haworth Information Press},
	year = {c2001.},
	address = {Binghamton, NY},
	note = {"...co-published simultaneously as The reference librarian, number 74, 2001."},
	url = {http://www.loc.gov/catdir/toc/fy032/2001059402.html}
}