Duesberg, P. H. (1989). Human immunodeficiency virus and acquired immunodeficiency syndrome: Correlation but not causation.
শিকাগো স্টাইলে সাইটেশনDuesberg, P H. Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome: Correlation but Not Causation. 1989.
এমএলএ সাইটেশনDuesberg, P H. Human Immunodeficiency Virus and Acquired Immunodeficiency Syndrome: Correlation but Not Causation. 1989.
সতর্কবাণী: সাইটেশন সবসময় 100% নির্ভুল হতে পারে না.