APA-viite

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

Chicago-tyylinen lähdeviittaus

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

MLA-viite

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

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