APA aipamena

Mantus, R., & Roberta Mantus; Roberta Moore. Telephone communication in the information age. Cincinnati, Ohio: South-Western Educational Pub.

Chicago Style aipamena

Mantus, Roberta, và Roberta Mantus; Roberta Moore. Telephone Communication in the Information Age. Cincinnati, Ohio: South-Western Educational Pub.

MLA aipamena

Mantus, Roberta, và Roberta Mantus; Roberta Moore. Telephone Communication in the Information Age. Cincinnati, Ohio: South-Western Educational Pub.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.