APA-referens (7:e uppl.)
(Mar 5, 2015). CompaniesandMarkets.com: Portugal Computers and Peripherals Market: New insights. Newstex Trade & Industry Blogs.
Chicago-referens (17:e uppl.)
"CompaniesandMarkets.com: Portugal Computers and Peripherals Market: New Insights." Newstex Trade & Industry Blogs Mar 5, 2015.
MLA-referens (9:e uppl.)
"CompaniesandMarkets.com: Portugal Computers and Peripherals Market: New Insights." Newstex Trade & Industry Blogs, Mar 5, 2015.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.