Escott, J. (2008). Lost in New York: Level 2. Harlow: Pearson Education.
Chicago Style aipamenaEscott, John. Lost in New York: Level 2. Harlow: Pearson Education, 2008.
MLA aipamenaEscott, John. Lost in New York: Level 2. Harlow: Pearson Education, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.