APA način citiranja (7. izdanje)

Ober, S., Johnson, J. E., & Zimmerly, A. (2011). Gregg college keyboarding & document processing (11th ed.). McGraw-Hill.

Čikaški stil citiranja (17. izdanje)

Ober, Scot, Jack E. Johnson, i Arlene Zimmerly. Gregg College Keyboarding & Document Processing. 11th ed. Boston: McGraw-Hill, 2011.

MLA način citiranja (9. izdanje)

Ober, Scot, et al. Gregg College Keyboarding & Document Processing. 11th ed. McGraw-Hill, 2011.