APA (7th ed.) Citation

Oppenheim, e. C. (1989). Perspectives in information management 1. Butterworths.

Chicago Style (17th ed.) Citation

Oppenheim, ed. Charles. Perspectives in Information Management 1. Butterworths, 1989.

MLA (8th ed.) Citation

Oppenheim, ed. Charles. Perspectives in Information Management 1. Butterworths, 1989.

Warning: These citations may not always be 100% accurate.