Green, J. (2008). Paper towns. Bloomsbury.
Chicago Style aipamenaGreen, John. Paper Towns. London: Bloomsbury, 2008.
MLA aipamenaGreen, John. Paper Towns. Bloomsbury, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Green, J. (2008). Paper towns. Bloomsbury.
Chicago Style aipamenaGreen, John. Paper Towns. London: Bloomsbury, 2008.
MLA aipamenaGreen, John. Paper Towns. Bloomsbury, 2008.