contoh kalimat 8th world science fiction convention

• The 8th World Science Fiction Convention, also known as NorWesCon, was held September 1–4, 1950, at the Multnomah Hotel in Portland, Oregon, United States.
  Konvensi Fiksi Ilmiah Sedunia ke-8, juga dikenal sebagai NorWesCon, diadakan pada 1–4 September 1950, di Multnomah Hotel, Portland, Oregon, Amerika Serikat.