APA aipamena

Scholz, S. (2015). When customers become experts. Bamberg.

Chicago Style aipamena

Scholz, Stefanie. When Customers Become Experts. Bamberg, 2015.

MLA aipamena

Scholz, Stefanie. When Customers Become Experts. Bamberg, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.