Jackson, Y., & Rogers, F. (1968). Type and Touch Type Writing: Teaching Manual. Heinnemann Educational books.
Chicago ZitierstilJackson, Yyonne, und Fred Rogers. Type and Touch Type Writing: Teaching Manual. London: Heinnemann Educational books, 1968.
MLA ZitierstilJackson, Yyonne, und Fred Rogers. Type and Touch Type Writing: Teaching Manual. Heinnemann Educational books, 1968.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.