Kesteven R. (1966). Elementary Typewriting Examination Explained with Preparatory Excersises. Cassell.
Chicago-stil citatKesteven R. Elementary Typewriting Examination Explained with Preparatory Excersises. London: Cassell, 1966.
MLA-referensKesteven R. Elementary Typewriting Examination Explained with Preparatory Excersises. Cassell, 1966.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.