Nasell, I. (1985). Hybrid models of tropical infections. Springer-Verlag.
Cita Chicago (17th ed.)Nasell, Ingemar. Hybrid Models of Tropical Infections. Berlín: Springer-Verlag, 1985.
Cita MLA (9th ed.)Nasell, Ingemar. Hybrid Models of Tropical Infections. Springer-Verlag, 1985.
Atenció: Aquestes cites poden no estar 100% correctes.