Rosa María Martín. (2004). Take Off in Spanish. Oxford, New York: Oxford University Press.
Chicago Style aipamenaRosa María Martín. Take Off in Spanish. Oxford, New York: Oxford University Press, 2004.
MLA aipamenaRosa María Martín. Take Off in Spanish. Oxford, New York: Oxford University Press, 2004.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.