APA aipamena

Business World. (2011). The SME Whitebook 2011-2012. Express Building.

Chicago Style aipamena

Business World. The SME Whitebook 2011-2012. Express Building, 2011.

MLA aipamena

Business World. The SME Whitebook 2011-2012. Express Building, 2011.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.