Cita APA (7th ed.)
Viroj Wiwanitkit. (2009). Swine flu and pig borne diseases. Nova Biomedical Books.
Cita Chicago (17th ed.)
Viroj Wiwanitkit. Swine Flu and Pig Borne Diseases. New York: Nova Biomedical Books, 2009.
Cita MLA (9th ed.)
Viroj Wiwanitkit. Swine Flu and Pig Borne Diseases. Nova Biomedical Books, 2009.
Atenció: Aquestes cites poden no estar 100% correctes.