@book{81649,
	author = {Petre, Marian. and Rugg, Gordon. and ebrary, Inc.},
	title = {The unwritten rules of PhD research},
	publisher = {Open University Press,},
	year = {2010.},
	series = {Open UP study skills},
	address = {Maidenhead, England :},
	edition = {2nd ed.},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10403995}
}