Gutiérrez, J. M., & Sasa Marín, M. (2002). Bites and envenomations by colubrid snakes in Mexico and Central America.
Chicago Style aipamenaGutiérrez, José María, y Mahmood Sasa Marín. Bites and Envenomations By Colubrid Snakes in Mexico and Central America. 2002.
MLA aipamenaGutiérrez, José María, y Mahmood Sasa Marín. Bites and Envenomations By Colubrid Snakes in Mexico and Central America. 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.