APA استشهاد

Ervine, W. C. H. (2008). Consumer law in scotland (4th ed.). W Green and Son.

استشهاد بنمط شيكاغو

Ervine, W C H. Consumer Law in Scotland. 4th ed. Edinburgh: W Green and Son, 2008.

MLA استشهاد

Ervine, W C H. Consumer Law in Scotland. 4th ed. W Green and Son, 2008.