(1921). Revyen. Christian Botker.
Chicago Style aipamenaRevyen. Chicago, Ill.: Christian Botker, 1921.
MLA aipamenaRevyen. Christian Botker, 1921.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
(1921). Revyen. Christian Botker.
Chicago Style aipamenaRevyen. Chicago, Ill.: Christian Botker, 1921.
MLA aipamenaRevyen. Christian Botker, 1921.