APA način citiranja (7. izdanje)

Davies, J. Communication Skills: A Guide for Engineering and Applied Science Students (3.). Pearson Education UK.

Čikaški stil citiranja (17. izdanje)

Davies, John. Communication Skills: A Guide for Engineering and Applied Science Students. 3. Pearson Education UK.

MLA način citiranja (8. izdanje)

Davies, John. Communication Skills: A Guide for Engineering and Applied Science Students. 3. Pearson Education UK.

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