Παραπομπή σε μορφή APA (7η εκδ.)

Davies, J. W. (2001). Communication skills: A guide for engineering and applied science students (2nd ed.). Pearson.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Davies, John W. Communication Skills: A Guide for Engineering and Applied Science Students. 2nd ed. Harlow: Pearson, 2001.

Παραπομπή σε μορφή MLA (8th εκδ.)

Davies, John W. Communication Skills: A Guide for Engineering and Applied Science Students. 2nd ed. Pearson, 2001.