@book{7644,
	author = {Vogt, W. Paul},
	title = {Data collection},
	publisher = {Sage Publications},
	year = {2010},
	address = {Los Angeles},
	note = {contents: 4 Vols. Vol.1 (Theoretical and political contexts: which data are worth collecting?) , (lxx, 190p.) - v.2 (Data collection in survey and interview research), (vi, 427p.) - v.3 (Data collection experiments and observational research), (vii, 555p.) - v.4 (Data collection from archives and collecting data ethically), (vi, 380p.)}
}