Cita APA

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

Chicago Style Citation

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

Cita MLA

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