Citazione APA

Hanson Rice, & Johnson Ober. (2000). Gregg College Keyboarding and Document Processing: Lessons 61-120, By Ober, 9th Edition. American: McGraw Hill/Irwin.

Stile di citazione Chicago

Hanson Rice, e Johnson Ober. Gregg College Keyboarding and Document Processing: Lessons 61-120, By Ober, 9th Edition. American: McGraw Hill/Irwin, 2000.

Citazione MLA

Hanson Rice, e Johnson Ober. Gregg College Keyboarding and Document Processing: Lessons 61-120, By Ober, 9th Edition. American: McGraw Hill/Irwin, 2000.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.