Brant, G. (2013). Grounded. Oberon Books.
Chicago Style (17th ed.) ZitazioaBrant, George. Grounded. London: Oberon Books, 2013.
MLA (9th ed.) ZitazioaBrant, George. Grounded. Oberon Books, 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.