Cita APA (7th ed.)

(2007). Glencoe keyboarding: With computer applications : lessons 1-80 / Jack E. Johnson [and others].

Cita Chicago (17th ed.)

Glencoe Keyboarding: With Computer Applications : Lessons 1-80 / Jack E. Johnson [and Others]. 2007.

Cita MLA (9th ed.)

Glencoe Keyboarding: With Computer Applications : Lessons 1-80 / Jack E. Johnson [and Others]. 2007.