Style de citation APA (7e éd.)

Zappalà, S., & Gray, C. (2007). Impact of e-Commerce on Consumers and Small Firms. Ashgate Pub..

Style de citation Chicago (17e éd.)

Zappalà, Salvatore, et Colin Gray. Impact of E-Commerce on Consumers and Small Firms. Farnham: Ashgate Pub., 2007.

Style de citation MLA (8e éd.)

Zappalà, Salvatore, et Colin Gray. Impact of E-Commerce on Consumers and Small Firms. Ashgate Pub., 2007.