Dyfyniad APA

StClair, G. (1993). Customer service in the information environment.

Dyfyniad Arddull Chicago

StClair, Guy. Customer Service in the Information Environment. London, Bowker Saur, 1993.

Dyfyniad MLA

StClair, Guy. Customer Service in the Information Environment. 1993.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.