Thực đơn
Virus_(phim_1980) Tham khảo|url=
(trợ giúp). Lanham, Maryland: Rowman & Littlefield. tr. 358. ISBN 978-1442261662.|url=
(trợ giúp) . Santa Barbara, California: Greenwood Publishing Group. tr. 231. ISBN 978-0313315275.Thực đơn
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WikiPedia: Virus_(phim_1980) http://www.midnighteye.com/reviews/virus.shtml http://www.tcm.com/tcmdb/title/94867/Virus/ http://www.jmdb.ne.jp/1980/dd001950.htm https://books.google.com/books?id=0r8UCwAAQBAJ&pg=... https://books.google.com/books?id=3Q1SAAAAQBAJ&pg=... https://books.google.com/books?id=F98vK4yBAaAC&pg=... https://books.google.com/books?id=F98vK4yBAaAC&pg=... https://books.google.com/books?id=ICIPWfsWt4wC&pg=... https://books.google.com/books?id=QoJ4jTghUPYC&pg=... https://books.google.com/books?id=bmmrKvOwa_IC&pg=...