Follett, K. (2014). Edge of Eternity. Macmillan.
Chicago Style aipamenaFollett, Ken. Edge of Eternity. London: Macmillan, 2014.
MLA aipamenaFollett, Ken. Edge of Eternity. Macmillan, 2014.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
Follett, K. (2014). Edge of Eternity. Macmillan.
Chicago Style aipamenaFollett, Ken. Edge of Eternity. London: Macmillan, 2014.
MLA aipamenaFollett, Ken. Edge of Eternity. Macmillan, 2014.