APA (7th ed.) Citation

Bell, W., & Langdon, A. (1993). Office administration: People, procedures and systems (New ed.). Pitman.

Chicago Style (17th ed.) Citation

Bell, Wendy, and Anne Langdon. Office Administration: People, Procedures and Systems. New ed. Melbourne, Australia: Pitman, 1993.

MLA (9th ed.) Citation

Bell, Wendy, and Anne Langdon. Office Administration: People, Procedures and Systems. New ed. Pitman, 1993.