APA (7e ed.) Bronvermelding
Ober, S., Johnson, J. E., Zimmerly, A., & Hanson, R. N. (2002). College Keyboarding & Document Processing (9th ed.). McGraw-Hill / Irwin.
Chicago (17e ed.) Bronvermelding
Ober, Scot, Jack E. Johnson, Arlene Zimmerly, en Robert N. Hanson. College Keyboarding & Document Processing. 9th ed. New York: McGraw-Hill / Irwin, 2002.
MLA (9e ed.) Bronvermelding
Ober, Scot, et al. College Keyboarding & Document Processing. 9th ed. McGraw-Hill / Irwin, 2002.
Let op: Deze citaties zijn niet altijd 100% accuraat.