Suomen Gallup Oy, Helsinki. (1983). Report / Suomen Gallup Oy.
Chicago Style (17th ed.) CitationSuomen Gallup Oy, Helsinki. Report / Suomen Gallup Oy. Helsinki, 1983.
MLA (8th ed.) CitationSuomen Gallup Oy, Helsinki. Report / Suomen Gallup Oy. 1983.
Warning: These citations may not always be 100% accurate.