APA aipamena

Schiffman Leon. (2015). Consumer Behaviour (11th.). Dorling Kindersly.

Chicago Style aipamena

Schiffman Leon. Consumer Behaviour. 11th. Noida: Dorling Kindersly, 2015.

MLA aipamena

Schiffman Leon. Consumer Behaviour. 11th. Dorling Kindersly, 2015.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.