Cita APA

Drummond, A. (1988). Typing first course (5th ed.). McGraw-Hill Book Company.

Citación estilo Chicago

Drummond, Archie. Typing First Course. 5th ed. London: McGraw-Hill Book Company, 1988.

Cita MLA

Drummond, Archie. Typing First Course. 5th ed. McGraw-Hill Book Company, 1988.

Warning: These citations may not always be 100% accurate.