Odgers, P., & Keeling, B. L. (2000). Administrative office management: Complete course (21st ed.). Cincinnati, OH: South-Western Educational.
Chicago Style aipamenaOdgers, Pattie., và B. Lewis Keeling. Administrative Office Management: Complete Course. 21st ed. Cincinnati, OH: South-Western Educational, 2000.
MLA aipamenaOdgers, Pattie., và B. Lewis Keeling. Administrative Office Management: Complete Course. 21st ed. Cincinnati, OH: South-Western Educational, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.