Villa, J. (1974). The Pacific worm-eel, Myrophis vafer, in Nicaragua.
Chicago Style aipamenaVilla, Jaime. The Pacific Worm-eel, Myrophis Vafer, in Nicaragua. 1974.
MLA aipamenaVilla, Jaime. The Pacific Worm-eel, Myrophis Vafer, in Nicaragua. 1974.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.