ABRAMS M H. (2002). NATURAL SUPERNATURALISM. W W NORTON & COMPANY.
Chicago Style aipamenaABRAMS M H. NATURAL SUPERNATURALISM. NEW YORK: W W NORTON & COMPANY, 2002.
MLA aipamenaABRAMS M H. NATURAL SUPERNATURALISM. W W NORTON & COMPANY, 2002.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.