Ahola, H. (1986). The Genomic structure, expression and biological properties of four animal papillomaviruses. Swedish University of Agricultural Sciences.
Chicago-referens (17:e uppl.)Ahola, Harri. The Genomic Structure, Expression and Biological Properties of Four Animal Papillomaviruses. Uppsala, Sweden: Swedish University of Agricultural Sciences, 1986.
MLA-referens (8:e uppl.)Ahola, Harri. The Genomic Structure, Expression and Biological Properties of Four Animal Papillomaviruses. Swedish University of Agricultural Sciences, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.