Krump, F. (2012). Fashion 2. Alt/Cramer Gmbh.
Chicago Style (17th ed.) ZitazioaKrump, Friederike. Fashion 2. Berlin: Alt/Cramer Gmbh, 2012.
MLA (9th ed.) ZitazioaKrump, Friederike. Fashion 2. Alt/Cramer Gmbh, 2012.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.