Kesteven R. (1966). Key to Typewriting for Intermediate and Advanced Examinations. Cassell.
Chicago-stil citatKesteven R. Key to Typewriting for Intermediate and Advanced Examinations. London: Cassell, 1966.
MLA-referensKesteven R. Key to Typewriting for Intermediate and Advanced Examinations. Cassell, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.