Tohutoro APA (7th ed.)

Viroj Wiwanitkit. (2009). Swine flu and pig borne diseases. Nova Biomedical Books.

Tohutoru Kātū Chicago (17th ed.)

Viroj Wiwanitkit. Swine Flu and Pig Borne Diseases. New York: Nova Biomedical Books, 2009.

Tohutoro MLA (9th ed.)

Viroj Wiwanitkit. Swine Flu and Pig Borne Diseases. Nova Biomedical Books, 2009.