When statistics are cited, at least the following information must be given: author or responsible organization, date of publication, title or description of data, and publisher. In addition, the format of the data (e.g. web page, CD-ROM, database), date of citing and URL or DOI should be given.
Official Statistics of Finland 2017)
Official Statistics of Finland (OSF) 2017. Dwellings and housing conditions [e-publication]. ISSN=1798-6761. Helsinki: Statistics Finland [referred: 26.4.2018]. Available: http://www.stat.fi/til/asas/index_en.html.
More information: https://www.stat.fi/index_en.html
Prime minister Howard (2007) announced a plan …
Office of the Prime Minister 2007, Welfare Payments Reform, [Press release], [Cited 2007-07-25]. Available: http://www.pm.gov.au/media/Release/2007/Media_Release24432.cfm