APA (7th ed.) Citation

Porter, T. A. (1980). Towards management information. NWG document.

Chicago Style (17th ed.) Citation

Porter, T. A. "Towards Management Information." NWG Document 1980.

MLA (9th ed.) Citation

Porter, T. A. "Towards Management Information." NWG Document, 1980.

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